153333440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 224

約数和(自身を含む): 430133760

約数和(自身を除く): 276800320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 41, 52, 58, 62, 64, 65, 80, 82, 104, 116, 124, 130, 145, 155, 160, 164, 205, 208, 232, 248, 260, 290, 310, 320, 328, 377, 403, 410, 416, 464, 496, 520, 533, 580, 620, 656, 754, 806, 820, 832, 899, 928, 992, 1040, 1066, 1160, 1189, 1240, 1271, 1312, 1508, 1612, 1640, 1798, 1856, 1885, 1984, 2015, 2080, 2132, 2320, 2378, 2480, 2542, 2624, 2665, 3016, 3224, 3280, 3596, 3770, 4030, 4160, 4264, 4495, 4640, 4756, 4960, 5084, 5330, 5945, 6032, 6355, 6448, 6560, 7192, 7540, 8060, 8528, 8990, 9280, 9512, 9920, 10168, 10660, 11687, 11890, 12064, 12710, 12896, 13120, 14384, 15080, 15457, 16120, 16523, 17056, 17980, 19024, 20336, 21320, 23374, 23780, 24128, 25420, 25792, 28768, 30160, 30914, 32240, 33046, 34112, 35960, 36859, 38048, 40672, 42640, 46748, 47560, 50840, 57536, 58435, 60320, 61828, 64480, 66092, 71920, 73718, 76096, 77285, 81344, 82615, 85280, 93496, 95120, 101680, 116870, 120640, 123656, 128960, 132184, 143840, 147436, 154570, 165230, 170560, 184295, 186992, 190240, 203360, 233740, 247312, 264368, 287680, 294872, 309140, 330460, 368590, 373984, 380480, 406720, 467480, 479167, 494624, 528736, 589744, 618280, 660920, 737180, 747968, 934960, 958334, 989248, 1057472, 1179488, 1236560, 1321840, 1474360, 1869920, 1916668, 2358976, 2395835, 2473120, 2643680, 2948720, 3739840, 3833336, 4791670, 4946240, 5287360, 5897440, 7666672, 9583340, 11794880, 15333344, 19166680, 30666688, 38333360, 76666720, 153333440]

約数ペア:

[(1, 153333440), (2, 76666720), (4, 38333360), (5, 30666688), (8, 19166680), (10, 15333344), (13, 11794880), (16, 9583340), (20, 7666672), (26, 5897440), (29, 5287360), (31, 4946240), (32, 4791670), (40, 3833336), (41, 3739840), (52, 2948720), (58, 2643680), (62, 2473120), (64, 2395835), (65, 2358976), (80, 1916668), (82, 1869920), (104, 1474360), (116, 1321840), (124, 1236560), (130, 1179488), (145, 1057472), (155, 989248), (160, 958334), (164, 934960), (205, 747968), (208, 737180), (232, 660920), (248, 618280), (260, 589744), (290, 528736), (310, 494624), (320, 479167), (328, 467480), (377, 406720), (403, 380480), (410, 373984), (416, 368590), (464, 330460), (496, 309140), (520, 294872), (533, 287680), (580, 264368), (620, 247312), (656, 233740), (754, 203360), (806, 190240), (820, 186992), (832, 184295), (899, 170560), (928, 165230), (992, 154570), (1040, 147436), (1066, 143840), (1160, 132184), (1189, 128960), (1240, 123656), (1271, 120640), (1312, 116870), (1508, 101680), (1612, 95120), (1640, 93496), (1798, 85280), (1856, 82615), (1885, 81344), (1984, 77285), (2015, 76096), (2080, 73718), (2132, 71920), (2320, 66092), (2378, 64480), (2480, 61828), (2542, 60320), (2624, 58435), (2665, 57536), (3016, 50840), (3224, 47560), (3280, 46748), (3596, 42640), (3770, 40672), (4030, 38048), (4160, 36859), (4264, 35960), (4495, 34112), (4640, 33046), (4756, 32240), (4960, 30914), (5084, 30160), (5330, 28768), (5945, 25792), (6032, 25420), (6355, 24128), (6448, 23780), (6560, 23374), (7192, 21320), (7540, 20336), (8060, 19024), (8528, 17980), (8990, 17056), (9280, 16523), (9512, 16120), (9920, 15457), (10168, 15080), (10660, 14384), (11687, 13120), (11890, 12896), (12064, 12710)]