122196720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 398099520

約数和(自身を除く): 275902800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 97, 116, 120, 145, 174, 181, 194, 232, 240, 290, 291, 348, 362, 388, 435, 464, 485, 543, 580, 582, 696, 724, 776, 870, 905, 970, 1086, 1160, 1164, 1392, 1448, 1455, 1552, 1740, 1810, 1940, 2172, 2320, 2328, 2715, 2813, 2896, 2910, 3480, 3620, 3880, 4344, 4656, 5249, 5430, 5626, 5820, 6960, 7240, 7760, 8439, 8688, 10498, 10860, 11252, 11640, 14065, 14480, 15747, 16878, 17557, 20996, 21720, 22504, 23280, 26245, 28130, 31494, 33756, 35114, 41992, 42195, 43440, 45008, 52490, 52671, 56260, 62988, 67512, 70228, 78735, 83984, 84390, 87785, 104980, 105342, 112520, 125976, 135024, 140456, 157470, 168780, 175570, 209960, 210684, 225040, 251952, 263355, 280912, 314940, 337560, 351140, 419920, 421368, 509153, 526710, 629880, 675120, 702280, 842736, 1018306, 1053420, 1259760, 1404560, 1527459, 2036612, 2106840, 2545765, 3054918, 4073224, 4213680, 5091530, 6109836, 7637295, 8146448, 10183060, 12219672, 15274590, 20366120, 24439344, 30549180, 40732240, 61098360, 122196720]

約数ペア:

[(1, 122196720), (2, 61098360), (3, 40732240), (4, 30549180), (5, 24439344), (6, 20366120), (8, 15274590), (10, 12219672), (12, 10183060), (15, 8146448), (16, 7637295), (20, 6109836), (24, 5091530), (29, 4213680), (30, 4073224), (40, 3054918), (48, 2545765), (58, 2106840), (60, 2036612), (80, 1527459), (87, 1404560), (97, 1259760), (116, 1053420), (120, 1018306), (145, 842736), (174, 702280), (181, 675120), (194, 629880), (232, 526710), (240, 509153), (290, 421368), (291, 419920), (348, 351140), (362, 337560), (388, 314940), (435, 280912), (464, 263355), (485, 251952), (543, 225040), (580, 210684), (582, 209960), (696, 175570), (724, 168780), (776, 157470), (870, 140456), (905, 135024), (970, 125976), (1086, 112520), (1160, 105342), (1164, 104980), (1392, 87785), (1448, 84390), (1455, 83984), (1552, 78735), (1740, 70228), (1810, 67512), (1940, 62988), (2172, 56260), (2320, 52671), (2328, 52490), (2715, 45008), (2813, 43440), (2896, 42195), (2910, 41992), (3480, 35114), (3620, 33756), (3880, 31494), (4344, 28130), (4656, 26245), (5249, 23280), (5430, 22504), (5626, 21720), (5820, 20996), (6960, 17557), (7240, 16878), (7760, 15747), (8439, 14480), (8688, 14065), (10498, 11640), (10860, 11252)]