180172440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 727833600

約数和(自身を除く): 547661160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 53, 56, 57, 60, 63, 70, 71, 72, 76, 84, 90, 95, 105, 106, 114, 120, 126, 133, 140, 142, 152, 159, 168, 171, 180, 190, 210, 212, 213, 228, 252, 265, 266, 280, 284, 285, 315, 318, 342, 355, 360, 371, 380, 399, 420, 424, 426, 456, 477, 497, 504, 530, 532, 568, 570, 630, 636, 639, 665, 684, 710, 742, 760, 795, 798, 840, 852, 855, 954, 994, 1007, 1060, 1064, 1065, 1113, 1140, 1197, 1260, 1272, 1278, 1330, 1349, 1368, 1420, 1484, 1491, 1590, 1596, 1704, 1710, 1855, 1908, 1988, 1995, 2014, 2120, 2130, 2226, 2280, 2385, 2394, 2485, 2520, 2556, 2660, 2698, 2840, 2968, 2982, 3021, 3180, 3192, 3195, 3339, 3420, 3710, 3763, 3816, 3976, 3990, 4028, 4047, 4260, 4452, 4473, 4770, 4788, 4970, 5035, 5112, 5320, 5396, 5565, 5964, 5985, 6042, 6360, 6390, 6678, 6745, 6840, 7049, 7420, 7455, 7526, 7980, 8056, 8094, 8520, 8904, 8946, 9063, 9443, 9540, 9576, 9940, 10070, 10792, 11130, 11289, 11928, 11970, 12084, 12141, 12780, 13356, 13490, 14098, 14840, 14910, 15052, 15105, 15960, 16188, 16695, 17892, 18126, 18815, 18886, 19080, 19880, 20140, 20235, 21147, 22260, 22365, 22578, 23940, 24168, 24282, 25560, 26341, 26712, 26980, 28196, 28329, 29820, 30104, 30210, 32376, 33390, 33867, 35245, 35784, 36252, 37630, 37772, 40280, 40470, 42294, 44520, 44730, 45156, 45315, 47215, 47880, 48564, 52682, 53960, 56392, 56445, 56658, 59640, 60420, 60705, 63441, 66780, 67734, 70490, 71497, 72504, 75260, 75544, 79023, 80940, 84588, 84987, 89460, 90312, 90630, 94430, 97128, 105364, 105735, 112890, 113316, 120840, 121410, 126882, 131705, 133560, 135468, 140980, 141645, 142994, 150520, 158046, 161880, 169176, 169335, 169974, 178920, 181260, 188860, 210728, 211470, 214491, 225780, 226632, 237069, 242820, 253764, 263410, 270936, 281960, 283290, 285988, 316092, 317205, 338670, 339948, 357485, 362520, 377720, 395115, 422940, 424935, 428982, 451560, 474138, 485640, 500479, 507528, 526820, 566580, 571976, 632184, 634410, 643473, 677340, 679896, 714970, 790230, 845880, 849870, 857964, 948276, 1000958, 1053640, 1072455, 1133160, 1185345, 1268820, 1286946, 1354680, 1429940, 1501437, 1580460, 1699740, 1715928, 1896552, 2001916, 2144910, 2370690, 2502395, 2537640, 2573892, 2859880, 3002874, 3160920, 3217365, 3399480, 4003832, 4289820, 4504311, 4741380, 5004790, 5147784, 6005748, 6434730, 7507185, 8579640, 9008622, 9482760, 10009580, 12011496, 12869460, 15014370, 18017244, 20019160, 22521555, 25738920, 30028740, 36034488, 45043110, 60057480, 90086220, 180172440]

約数ペア:

[(1, 180172440), (2, 90086220), (3, 60057480), (4, 45043110), (5, 36034488), (6, 30028740), (7, 25738920), (8, 22521555), (9, 20019160), (10, 18017244), (12, 15014370), (14, 12869460), (15, 12011496), (18, 10009580), (19, 9482760), (20, 9008622), (21, 8579640), (24, 7507185), (28, 6434730), (30, 6005748), (35, 5147784), (36, 5004790), (38, 4741380), (40, 4504311), (42, 4289820), (45, 4003832), (53, 3399480), (56, 3217365), (57, 3160920), (60, 3002874), (63, 2859880), (70, 2573892), (71, 2537640), (72, 2502395), (76, 2370690), (84, 2144910), (90, 2001916), (95, 1896552), (105, 1715928), (106, 1699740), (114, 1580460), (120, 1501437), (126, 1429940), (133, 1354680), (140, 1286946), (142, 1268820), (152, 1185345), (159, 1133160), (168, 1072455), (171, 1053640), (180, 1000958), (190, 948276), (210, 857964), (212, 849870), (213, 845880), (228, 790230), (252, 714970), (265, 679896), (266, 677340), (280, 643473), (284, 634410), (285, 632184), (315, 571976), (318, 566580), (342, 526820), (355, 507528), (360, 500479), (371, 485640), (380, 474138), (399, 451560), (420, 428982), (424, 424935), (426, 422940), (456, 395115), (477, 377720), (497, 362520), (504, 357485), (530, 339948), (532, 338670), (568, 317205), (570, 316092), (630, 285988), (636, 283290), (639, 281960), (665, 270936), (684, 263410), (710, 253764), (742, 242820), (760, 237069), (795, 226632), (798, 225780), (840, 214491), (852, 211470), (855, 210728), (954, 188860), (994, 181260), (1007, 178920), (1060, 169974), (1064, 169335), (1065, 169176), (1113, 161880), (1140, 158046), (1197, 150520), (1260, 142994), (1272, 141645), (1278, 140980), (1330, 135468), (1349, 133560), (1368, 131705), (1420, 126882), (1484, 121410), (1491, 120840), (1590, 113316), (1596, 112890), (1704, 105735), (1710, 105364), (1855, 97128), (1908, 94430), (1988, 90630), (1995, 90312), (2014, 89460), (2120, 84987), (2130, 84588), (2226, 80940), (2280, 79023), (2385, 75544), (2394, 75260), (2485, 72504), (2520, 71497), (2556, 70490), (2660, 67734), (2698, 66780), (2840, 63441), (2968, 60705), (2982, 60420), (3021, 59640), (3180, 56658), (3192, 56445), (3195, 56392), (3339, 53960), (3420, 52682), (3710, 48564), (3763, 47880), (3816, 47215), (3976, 45315), (3990, 45156), (4028, 44730), (4047, 44520), (4260, 42294), (4452, 40470), (4473, 40280), (4770, 37772), (4788, 37630), (4970, 36252), (5035, 35784), (5112, 35245), (5320, 33867), (5396, 33390), (5565, 32376), (5964, 30210), (5985, 30104), (6042, 29820), (6360, 28329), (6390, 28196), (6678, 26980), (6745, 26712), (6840, 26341), (7049, 25560), (7420, 24282), (7455, 24168), (7526, 23940), (7980, 22578), (8056, 22365), (8094, 22260), (8520, 21147), (8904, 20235), (8946, 20140), (9063, 19880), (9443, 19080), (9540, 18886), (9576, 18815), (9940, 18126), (10070, 17892), (10792, 16695), (11130, 16188), (11289, 15960), (11928, 15105), (11970, 15052), (12084, 14910), (12141, 14840), (12780, 14098), (13356, 13490)]