144922960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 160

約数和(自身を含む): 439471872

約数和(自身を除く): 294548912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1171, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2342, 2380, 3094, 3536, 3640, 4420, 4684, 4760, 5855, 6188, 7280, 7735, 8197, 8840, 9368, 9520, 11710, 12376, 15223, 15470, 16394, 17680, 18736, 19907, 23420, 24752, 30446, 30940, 32788, 39814, 40985, 46840, 60892, 61880, 65576, 76115, 79628, 81970, 93680, 99535, 106561, 121784, 123760, 131152, 139349, 152230, 159256, 163940, 199070, 213122, 243568, 258791, 278698, 304460, 318512, 327880, 398140, 426244, 517582, 532805, 557396, 608920, 655760, 696745, 796280, 852488, 1035164, 1065610, 1114792, 1217840, 1293955, 1393490, 1592560, 1704976, 1811537, 2070328, 2131220, 2229584, 2587910, 2786980, 3623074, 4140656, 4262440, 5175820, 5573960, 7246148, 8524880, 9057685, 10351640, 11147920, 14492296, 18115370, 20703280, 28984592, 36230740, 72461480, 144922960]

約数ペア:

[(1, 144922960), (2, 72461480), (4, 36230740), (5, 28984592), (7, 20703280), (8, 18115370), (10, 14492296), (13, 11147920), (14, 10351640), (16, 9057685), (17, 8524880), (20, 7246148), (26, 5573960), (28, 5175820), (34, 4262440), (35, 4140656), (40, 3623074), (52, 2786980), (56, 2587910), (65, 2229584), (68, 2131220), (70, 2070328), (80, 1811537), (85, 1704976), (91, 1592560), (104, 1393490), (112, 1293955), (119, 1217840), (130, 1114792), (136, 1065610), (140, 1035164), (170, 852488), (182, 796280), (208, 696745), (221, 655760), (238, 608920), (260, 557396), (272, 532805), (280, 517582), (340, 426244), (364, 398140), (442, 327880), (455, 318512), (476, 304460), (520, 278698), (560, 258791), (595, 243568), (680, 213122), (728, 199070), (884, 163940), (910, 159256), (952, 152230), (1040, 139349), (1105, 131152), (1171, 123760), (1190, 121784), (1360, 106561), (1456, 99535), (1547, 93680), (1768, 81970), (1820, 79628), (1904, 76115), (2210, 65576), (2342, 61880), (2380, 60892), (3094, 46840), (3536, 40985), (3640, 39814), (4420, 32788), (4684, 30940), (4760, 30446), (5855, 24752), (6188, 23420), (7280, 19907), (7735, 18736), (8197, 17680), (8840, 16394), (9368, 15470), (9520, 15223), (11710, 12376)]