1921390200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 384

約数和(自身を含む): 7103712000

約数和(自身を除く): 5182321800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 61, 72, 75, 76, 90, 95, 100, 108, 114, 120, 122, 135, 150, 152, 171, 180, 183, 190, 200, 216, 225, 228, 244, 270, 285, 300, 305, 307, 342, 360, 366, 380, 450, 456, 475, 488, 513, 540, 549, 570, 600, 610, 614, 675, 684, 732, 760, 855, 900, 915, 921, 950, 1026, 1080, 1098, 1140, 1159, 1220, 1228, 1350, 1368, 1425, 1464, 1525, 1535, 1647, 1710, 1800, 1830, 1842, 1900, 2052, 2196, 2280, 2318, 2440, 2456, 2565, 2700, 2745, 2763, 2850, 3050, 3070, 3294, 3420, 3477, 3660, 3684, 3800, 4104, 4275, 4392, 4575, 4605, 4636, 5130, 5400, 5490, 5526, 5700, 5795, 5833, 6100, 6140, 6588, 6840, 6954, 7320, 7368, 7675, 8235, 8289, 8550, 9150, 9210, 9272, 10260, 10431, 10980, 11052, 11400, 11590, 11666, 12200, 12280, 12825, 13176, 13725, 13815, 13908, 15350, 16470, 16578, 17100, 17385, 17499, 18300, 18420, 18727, 20520, 20862, 21960, 22104, 23025, 23180, 23332, 25650, 27450, 27630, 27816, 28975, 29165, 30700, 31293, 32940, 33156, 34200, 34770, 34998, 36600, 36840, 37454, 41175, 41445, 41724, 46050, 46360, 46664, 51300, 52155, 52497, 54900, 55260, 56181, 57950, 58330, 61400, 62586, 65880, 66312, 69075, 69540, 69996, 74908, 82350, 82890, 83448, 86925, 87495, 92100, 93635, 102600, 104310, 104994, 109800, 110520, 112362, 115900, 116660, 125172, 138150, 139080, 139992, 145825, 149816, 156465, 157491, 164700, 165780, 168543, 173850, 174990, 184200, 187270, 207225, 208620, 209988, 224724, 231800, 233320, 250344, 260775, 262485, 276300, 280905, 291650, 312930, 314982, 329400, 331560, 337086, 347700, 349980, 355813, 374540, 414450, 417240, 419976, 437475, 449448, 468175, 505629, 521550, 524970, 552600, 561810, 583300, 625860, 629964, 674172, 695400, 699960, 711626, 749080, 782325, 787455, 828900, 842715, 874950, 936350, 1011258, 1043100, 1049940, 1067439, 1123620, 1166600, 1251720, 1259928, 1312425, 1348344, 1404525, 1423252, 1564650, 1574910, 1657800, 1685430, 1749900, 1779065, 1872700, 2022516, 2086200, 2099880, 2134878, 2247240, 2528145, 2624850, 2809050, 2846504, 3129300, 3149820, 3202317, 3370860, 3499800, 3558130, 3745400, 3937275, 4045032, 4213575, 4269756, 5056290, 5249700, 5337195, 5618100, 6258600, 6299640, 6404634, 6741720, 7116260, 7874550, 8427150, 8539512, 8895325, 9606951, 10112580, 10499400, 10674390, 11236200, 12640725, 12809268, 14232520, 15749100, 16011585, 16854300, 17790650, 19213902, 20225160, 21348780, 25281450, 25618536, 26685975, 31498200, 32023170, 33708600, 35581300, 38427804, 42697560, 48034755, 50562900, 53371950, 64046340, 71162600, 76855608, 80057925, 96069510, 101125800, 106743900, 128092680, 160115850, 192139020, 213487800, 240173775, 320231700, 384278040, 480347550, 640463400, 960695100, 1921390200]

約数ペア:

[(1, 1921390200), (2, 960695100), (3, 640463400), (4, 480347550), (5, 384278040), (6, 320231700), (8, 240173775), (9, 213487800), (10, 192139020), (12, 160115850), (15, 128092680), (18, 106743900), (19, 101125800), (20, 96069510), (24, 80057925), (25, 76855608), (27, 71162600), (30, 64046340), (36, 53371950), (38, 50562900), (40, 48034755), (45, 42697560), (50, 38427804), (54, 35581300), (57, 33708600), (60, 32023170), (61, 31498200), (72, 26685975), (75, 25618536), (76, 25281450), (90, 21348780), (95, 20225160), (100, 19213902), (108, 17790650), (114, 16854300), (120, 16011585), (122, 15749100), (135, 14232520), (150, 12809268), (152, 12640725), (171, 11236200), (180, 10674390), (183, 10499400), (190, 10112580), (200, 9606951), (216, 8895325), (225, 8539512), (228, 8427150), (244, 7874550), (270, 7116260), (285, 6741720), (300, 6404634), (305, 6299640), (307, 6258600), (342, 5618100), (360, 5337195), (366, 5249700), (380, 5056290), (450, 4269756), (456, 4213575), (475, 4045032), (488, 3937275), (513, 3745400), (540, 3558130), (549, 3499800), (570, 3370860), (600, 3202317), (610, 3149820), (614, 3129300), (675, 2846504), (684, 2809050), (732, 2624850), (760, 2528145), (855, 2247240), (900, 2134878), (915, 2099880), (921, 2086200), (950, 2022516), (1026, 1872700), (1080, 1779065), (1098, 1749900), (1140, 1685430), (1159, 1657800), (1220, 1574910), (1228, 1564650), (1350, 1423252), (1368, 1404525), (1425, 1348344), (1464, 1312425), (1525, 1259928), (1535, 1251720), (1647, 1166600), (1710, 1123620), (1800, 1067439), (1830, 1049940), (1842, 1043100), (1900, 1011258), (2052, 936350), (2196, 874950), (2280, 842715), (2318, 828900), (2440, 787455), (2456, 782325), (2565, 749080), (2700, 711626), (2745, 699960), (2763, 695400), (2850, 674172), (3050, 629964), (3070, 625860), (3294, 583300), (3420, 561810), (3477, 552600), (3660, 524970), (3684, 521550), (3800, 505629), (4104, 468175), (4275, 449448), (4392, 437475), (4575, 419976), (4605, 417240), (4636, 414450), (5130, 374540), (5400, 355813), (5490, 349980), (5526, 347700), (5700, 337086), (5795, 331560), (5833, 329400), (6100, 314982), (6140, 312930), (6588, 291650), (6840, 280905), (6954, 276300), (7320, 262485), (7368, 260775), (7675, 250344), (8235, 233320), (8289, 231800), (8550, 224724), (9150, 209988), (9210, 208620), (9272, 207225), (10260, 187270), (10431, 184200), (10980, 174990), (11052, 173850), (11400, 168543), (11590, 165780), (11666, 164700), (12200, 157491), (12280, 156465), (12825, 149816), (13176, 145825), (13725, 139992), (13815, 139080), (13908, 138150), (15350, 125172), (16470, 116660), (16578, 115900), (17100, 112362), (17385, 110520), (17499, 109800), (18300, 104994), (18420, 104310), (18727, 102600), (20520, 93635), (20862, 92100), (21960, 87495), (22104, 86925), (23025, 83448), (23180, 82890), (23332, 82350), (25650, 74908), (27450, 69996), (27630, 69540), (27816, 69075), (28975, 66312), (29165, 65880), (30700, 62586), (31293, 61400), (32940, 58330), (33156, 57950), (34200, 56181), (34770, 55260), (34998, 54900), (36600, 52497), (36840, 52155), (37454, 51300), (41175, 46664), (41445, 46360), (41724, 46050)]