354892720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 1076806080

約数和(自身を除く): 721913360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 41, 52, 56, 58, 65, 70, 80, 82, 91, 104, 112, 116, 130, 140, 145, 164, 182, 203, 205, 208, 232, 260, 280, 287, 290, 328, 364, 377, 406, 410, 455, 464, 520, 533, 560, 574, 580, 656, 728, 754, 812, 820, 910, 1015, 1040, 1066, 1148, 1160, 1189, 1435, 1456, 1508, 1624, 1640, 1681, 1820, 1885, 2030, 2132, 2296, 2320, 2378, 2639, 2665, 2870, 3016, 3248, 3280, 3362, 3640, 3731, 3770, 4060, 4264, 4592, 4756, 5278, 5330, 5740, 5945, 6032, 6724, 7280, 7462, 7540, 8120, 8323, 8405, 8528, 9512, 10556, 10660, 11480, 11767, 11890, 13195, 13448, 14924, 15080, 15457, 16240, 16646, 16810, 18655, 19024, 21112, 21320, 21853, 22960, 23534, 23780, 26390, 26896, 29848, 30160, 30914, 33292, 33620, 37310, 41615, 42224, 42640, 43706, 47068, 47560, 48749, 52780, 58835, 59696, 61828, 66584, 67240, 74620, 77285, 83230, 87412, 94136, 95120, 97498, 105560, 108199, 109265, 117670, 123656, 133168, 134480, 149240, 152971, 154570, 166460, 174824, 188272, 194996, 211120, 216398, 218530, 235340, 243745, 247312, 298480, 305942, 309140, 332920, 341243, 349648, 389992, 432796, 437060, 470680, 487490, 540995, 611884, 618280, 633737, 665840, 682486, 764855, 779984, 865592, 874120, 941360, 974980, 1081990, 1223768, 1236560, 1267474, 1364972, 1529710, 1706215, 1731184, 1748240, 1949960, 2163980, 2447536, 2534948, 2729944, 3059420, 3168685, 3412430, 3899920, 4327960, 4436159, 5069896, 5459888, 6118840, 6337370, 6824860, 8655920, 8872318, 10139792, 12237680, 12674740, 13649720, 17744636, 22180795, 25349480, 27299440, 35489272, 44361590, 50698960, 70978544, 88723180, 177446360, 354892720]

約数ペア:

[(1, 354892720), (2, 177446360), (4, 88723180), (5, 70978544), (7, 50698960), (8, 44361590), (10, 35489272), (13, 27299440), (14, 25349480), (16, 22180795), (20, 17744636), (26, 13649720), (28, 12674740), (29, 12237680), (35, 10139792), (40, 8872318), (41, 8655920), (52, 6824860), (56, 6337370), (58, 6118840), (65, 5459888), (70, 5069896), (80, 4436159), (82, 4327960), (91, 3899920), (104, 3412430), (112, 3168685), (116, 3059420), (130, 2729944), (140, 2534948), (145, 2447536), (164, 2163980), (182, 1949960), (203, 1748240), (205, 1731184), (208, 1706215), (232, 1529710), (260, 1364972), (280, 1267474), (287, 1236560), (290, 1223768), (328, 1081990), (364, 974980), (377, 941360), (406, 874120), (410, 865592), (455, 779984), (464, 764855), (520, 682486), (533, 665840), (560, 633737), (574, 618280), (580, 611884), (656, 540995), (728, 487490), (754, 470680), (812, 437060), (820, 432796), (910, 389992), (1015, 349648), (1040, 341243), (1066, 332920), (1148, 309140), (1160, 305942), (1189, 298480), (1435, 247312), (1456, 243745), (1508, 235340), (1624, 218530), (1640, 216398), (1681, 211120), (1820, 194996), (1885, 188272), (2030, 174824), (2132, 166460), (2296, 154570), (2320, 152971), (2378, 149240), (2639, 134480), (2665, 133168), (2870, 123656), (3016, 117670), (3248, 109265), (3280, 108199), (3362, 105560), (3640, 97498), (3731, 95120), (3770, 94136), (4060, 87412), (4264, 83230), (4592, 77285), (4756, 74620), (5278, 67240), (5330, 66584), (5740, 61828), (5945, 59696), (6032, 58835), (6724, 52780), (7280, 48749), (7462, 47560), (7540, 47068), (8120, 43706), (8323, 42640), (8405, 42224), (8528, 41615), (9512, 37310), (10556, 33620), (10660, 33292), (11480, 30914), (11767, 30160), (11890, 29848), (13195, 26896), (13448, 26390), (14924, 23780), (15080, 23534), (15457, 22960), (16240, 21853), (16646, 21320), (16810, 21112), (18655, 19024)]