161353552920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1679

約数の個数: 384

約数和(自身を含む): 576200563200

約数和(自身を除く): 414847010280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 137, 140, 155, 168, 186, 210, 217, 248, 274, 280, 310, 372, 411, 420, 434, 465, 548, 620, 651, 685, 744, 822, 840, 868, 930, 959, 961, 1085, 1096, 1240, 1302, 1370, 1459, 1644, 1736, 1860, 1918, 1922, 2055, 2170, 2604, 2740, 2877, 2883, 2918, 3255, 3288, 3720, 3836, 3844, 4110, 4247, 4340, 4377, 4795, 4805, 5208, 5480, 5754, 5766, 5836, 6510, 6727, 7295, 7672, 7688, 8220, 8494, 8680, 8754, 9590, 9610, 10213, 11508, 11532, 11672, 12741, 13020, 13454, 14385, 14415, 14590, 16440, 16988, 17508, 19180, 19220, 20181, 20426, 21235, 21885, 23016, 23064, 25482, 26040, 26908, 28770, 28830, 29180, 29729, 30639, 33635, 33976, 35016, 38360, 38440, 40362, 40852, 42470, 43770, 45229, 50964, 51065, 53816, 57540, 57660, 58360, 59458, 61278, 63705, 67270, 80724, 81704, 84940, 87540, 89187, 90458, 100905, 101928, 102130, 115080, 115320, 118916, 122556, 127410, 131657, 134540, 135687, 148645, 153195, 161448, 169880, 175080, 178374, 180916, 199883, 201810, 204260, 226145, 237832, 245112, 254820, 263314, 269080, 271374, 297290, 306390, 316603, 356748, 361832, 394971, 399766, 403620, 408520, 445935, 452290, 509640, 526628, 542748, 594580, 599649, 612780, 633206, 658285, 678435, 713496, 789942, 799532, 807240, 891870, 904580, 921599, 949809, 999415, 1053256, 1085496, 1189160, 1199298, 1225560, 1266412, 1316570, 1356870, 1399181, 1402099, 1579884, 1583015, 1599064, 1783740, 1809160, 1843198, 1899618, 1974855, 1998830, 2398596, 2532824, 2633140, 2713740, 2764797, 2798362, 2804198, 2998245, 3159768, 3166030, 3567480, 3686396, 3799236, 3949710, 3997660, 4197543, 4206297, 4607995, 4749045, 4797192, 5266280, 5427480, 5529594, 5596724, 5608396, 5996490, 6196373, 6332060, 6995905, 7010495, 7372792, 7598472, 7899420, 7995320, 8395086, 8412594, 9215990, 9498090, 9814693, 11059188, 11193448, 11216792, 11992980, 12392746, 12664120, 13823985, 13991810, 14020990, 15798840, 16790172, 16825188, 18431980, 18589119, 18996180, 19629386, 20987715, 21031485, 22118376, 23985960, 24785492, 27647970, 27983620, 28041980, 29444079, 30981865, 33580344, 33650376, 36863960, 37178238, 37992360, 39258772, 41975430, 42062970, 43374611, 49073465, 49570984, 55295940, 55967240, 56083960, 58888158, 61963730, 74356476, 78517544, 83950860, 84125940, 86749222, 92945595, 98146930, 110591880, 117776316, 123927460, 130123833, 147220395, 148712952, 167901720, 168251880, 173498444, 185891190, 192087563, 196293860, 216873055, 235552632, 247854920, 260247666, 294440790, 346996888, 371782380, 384175126, 392587720, 433746110, 520495332, 576262689, 588881580, 650619165, 743564760, 768350252, 867492220, 960437815, 1040990664, 1152525378, 1177763160, 1301238330, 1344612941, 1536700504, 1734984440, 1920875630, 2305050756, 2602476660, 2689225882, 2881313445, 3841751260, 4033838823, 4610101512, 5204953320, 5378451764, 5762626890, 6723064705, 7683502520, 8067677646, 10756903528, 11525253780, 13446129410, 16135355292, 20169194115, 23050507560, 26892258820, 32270710584, 40338388230, 53784517640, 80676776460, 161353552920]

約数ペア:

[(1, 161353552920), (2, 80676776460), (3, 53784517640), (4, 40338388230), (5, 32270710584), (6, 26892258820), (7, 23050507560), (8, 20169194115), (10, 16135355292), (12, 13446129410), (14, 11525253780), (15, 10756903528), (20, 8067677646), (21, 7683502520), (24, 6723064705), (28, 5762626890), (30, 5378451764), (31, 5204953320), (35, 4610101512), (40, 4033838823), (42, 3841751260), (56, 2881313445), (60, 2689225882), (62, 2602476660), (70, 2305050756), (84, 1920875630), (93, 1734984440), (105, 1536700504), (120, 1344612941), (124, 1301238330), (137, 1177763160), (140, 1152525378), (155, 1040990664), (168, 960437815), (186, 867492220), (210, 768350252), (217, 743564760), (248, 650619165), (274, 588881580), (280, 576262689), (310, 520495332), (372, 433746110), (411, 392587720), (420, 384175126), (434, 371782380), (465, 346996888), (548, 294440790), (620, 260247666), (651, 247854920), (685, 235552632), (744, 216873055), (822, 196293860), (840, 192087563), (868, 185891190), (930, 173498444), (959, 168251880), (961, 167901720), (1085, 148712952), (1096, 147220395), (1240, 130123833), (1302, 123927460), (1370, 117776316), (1459, 110591880), (1644, 98146930), (1736, 92945595), (1860, 86749222), (1918, 84125940), (1922, 83950860), (2055, 78517544), (2170, 74356476), (2604, 61963730), (2740, 58888158), (2877, 56083960), (2883, 55967240), (2918, 55295940), (3255, 49570984), (3288, 49073465), (3720, 43374611), (3836, 42062970), (3844, 41975430), (4110, 39258772), (4247, 37992360), (4340, 37178238), (4377, 36863960), (4795, 33650376), (4805, 33580344), (5208, 30981865), (5480, 29444079), (5754, 28041980), (5766, 27983620), (5836, 27647970), (6510, 24785492), (6727, 23985960), (7295, 22118376), (7672, 21031485), (7688, 20987715), (8220, 19629386), (8494, 18996180), (8680, 18589119), (8754, 18431980), (9590, 16825188), (9610, 16790172), (10213, 15798840), (11508, 14020990), (11532, 13991810), (11672, 13823985), (12741, 12664120), (13020, 12392746), (13454, 11992980), (14385, 11216792), (14415, 11193448), (14590, 11059188), (16440, 9814693), (16988, 9498090), (17508, 9215990), (19180, 8412594), (19220, 8395086), (20181, 7995320), (20426, 7899420), (21235, 7598472), (21885, 7372792), (23016, 7010495), (23064, 6995905), (25482, 6332060), (26040, 6196373), (26908, 5996490), (28770, 5608396), (28830, 5596724), (29180, 5529594), (29729, 5427480), (30639, 5266280), (33635, 4797192), (33976, 4749045), (35016, 4607995), (38360, 4206297), (38440, 4197543), (40362, 3997660), (40852, 3949710), (42470, 3799236), (43770, 3686396), (45229, 3567480), (50964, 3166030), (51065, 3159768), (53816, 2998245), (57540, 2804198), (57660, 2798362), (58360, 2764797), (59458, 2713740), (61278, 2633140), (63705, 2532824), (67270, 2398596), (80724, 1998830), (81704, 1974855), (84940, 1899618), (87540, 1843198), (89187, 1809160), (90458, 1783740), (100905, 1599064), (101928, 1583015), (102130, 1579884), (115080, 1402099), (115320, 1399181), (118916, 1356870), (122556, 1316570), (127410, 1266412), (131657, 1225560), (134540, 1199298), (135687, 1189160), (148645, 1085496), (153195, 1053256), (161448, 999415), (169880, 949809), (175080, 921599), (178374, 904580), (180916, 891870), (199883, 807240), (201810, 799532), (204260, 789942), (226145, 713496), (237832, 678435), (245112, 658285), (254820, 633206), (263314, 612780), (269080, 599649), (271374, 594580), (297290, 542748), (306390, 526628), (316603, 509640), (356748, 452290), (361832, 445935), (394971, 408520), (399766, 403620)]