166440360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 513676800

約数和(自身を除く): 347236440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 97, 120, 158, 181, 194, 237, 291, 316, 362, 388, 395, 474, 485, 543, 582, 632, 724, 776, 790, 905, 948, 970, 1086, 1164, 1185, 1448, 1455, 1580, 1810, 1896, 1940, 2172, 2328, 2370, 2715, 2910, 3160, 3620, 3880, 4344, 4740, 5430, 5820, 7240, 7663, 9480, 10860, 11640, 14299, 15326, 17557, 21720, 22989, 28598, 30652, 35114, 38315, 42897, 45978, 52671, 57196, 61304, 70228, 71495, 76630, 85794, 87785, 91956, 105342, 114392, 114945, 140456, 142990, 153260, 171588, 175570, 183912, 210684, 214485, 229890, 263355, 285980, 306520, 343176, 351140, 421368, 428970, 459780, 526710, 571960, 702280, 857940, 919560, 1053420, 1387003, 1715880, 2106840, 2774006, 4161009, 5548012, 6935015, 8322018, 11096024, 13870030, 16644036, 20805045, 27740060, 33288072, 41610090, 55480120, 83220180, 166440360]

約数ペア:

[(1, 166440360), (2, 83220180), (3, 55480120), (4, 41610090), (5, 33288072), (6, 27740060), (8, 20805045), (10, 16644036), (12, 13870030), (15, 11096024), (20, 8322018), (24, 6935015), (30, 5548012), (40, 4161009), (60, 2774006), (79, 2106840), (97, 1715880), (120, 1387003), (158, 1053420), (181, 919560), (194, 857940), (237, 702280), (291, 571960), (316, 526710), (362, 459780), (388, 428970), (395, 421368), (474, 351140), (485, 343176), (543, 306520), (582, 285980), (632, 263355), (724, 229890), (776, 214485), (790, 210684), (905, 183912), (948, 175570), (970, 171588), (1086, 153260), (1164, 142990), (1185, 140456), (1448, 114945), (1455, 114392), (1580, 105342), (1810, 91956), (1896, 87785), (1940, 85794), (2172, 76630), (2328, 71495), (2370, 70228), (2715, 61304), (2910, 57196), (3160, 52671), (3620, 45978), (3880, 42897), (4344, 38315), (4740, 35114), (5430, 30652), (5820, 28598), (7240, 22989), (7663, 21720), (9480, 17557), (10860, 15326), (11640, 14299)]