164890440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3244

約数の個数: 192

約数和(自身を含む): 629778240

約数和(自身を除く): 464887800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3203, 3432, 3960, 4290, 4680, 5148, 5720, 6406, 6435, 8580, 9609, 10296, 12812, 12870, 16015, 17160, 19218, 25624, 25740, 28827, 32030, 35233, 38436, 41639, 48045, 51480, 57654, 64060, 70466, 76872, 83278, 96090, 105699, 115308, 124917, 128120, 140932, 144135, 166556, 176165, 192180, 208195, 211398, 230616, 249834, 281864, 288270, 317097, 333112, 352330, 374751, 384360, 416390, 422796, 458029, 499668, 528495, 576540, 624585, 634194, 704660, 749502, 832780, 845592, 916058, 999336, 1056990, 1153080, 1249170, 1268388, 1374087, 1409320, 1499004, 1585485, 1665560, 1832116, 1873755, 2113980, 2290145, 2498340, 2536776, 2748174, 2998008, 3170970, 3664232, 3747510, 4122261, 4227960, 4580290, 4996680, 5496348, 6341940, 6870435, 7495020, 8244522, 9160580, 10992696, 12683880, 13740870, 14990040, 16489044, 18321160, 20611305, 27481740, 32978088, 41222610, 54963480, 82445220, 164890440]

約数ペア:

[(1, 164890440), (2, 82445220), (3, 54963480), (4, 41222610), (5, 32978088), (6, 27481740), (8, 20611305), (9, 18321160), (10, 16489044), (11, 14990040), (12, 13740870), (13, 12683880), (15, 10992696), (18, 9160580), (20, 8244522), (22, 7495020), (24, 6870435), (26, 6341940), (30, 5496348), (33, 4996680), (36, 4580290), (39, 4227960), (40, 4122261), (44, 3747510), (45, 3664232), (52, 3170970), (55, 2998008), (60, 2748174), (65, 2536776), (66, 2498340), (72, 2290145), (78, 2113980), (88, 1873755), (90, 1832116), (99, 1665560), (104, 1585485), (110, 1499004), (117, 1409320), (120, 1374087), (130, 1268388), (132, 1249170), (143, 1153080), (156, 1056990), (165, 999336), (180, 916058), (195, 845592), (198, 832780), (220, 749502), (234, 704660), (260, 634194), (264, 624585), (286, 576540), (312, 528495), (330, 499668), (360, 458029), (390, 422796), (396, 416390), (429, 384360), (440, 374751), (468, 352330), (495, 333112), (520, 317097), (572, 288270), (585, 281864), (660, 249834), (715, 230616), (780, 211398), (792, 208195), (858, 192180), (936, 176165), (990, 166556), (1144, 144135), (1170, 140932), (1287, 128120), (1320, 124917), (1430, 115308), (1560, 105699), (1716, 96090), (1980, 83278), (2145, 76872), (2340, 70466), (2574, 64060), (2860, 57654), (3203, 51480), (3432, 48045), (3960, 41639), (4290, 38436), (4680, 35233), (5148, 32030), (5720, 28827), (6406, 25740), (6435, 25624), (8580, 19218), (9609, 17160), (10296, 16015), (12812, 12870)]