147483180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 512265600

約数和(自身を除く): 364782420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 149, 156, 162, 180, 188, 195, 234, 235, 260, 270, 282, 298, 324, 351, 390, 405, 423, 447, 468, 470, 540, 564, 585, 596, 611, 702, 705, 745, 780, 810, 846, 894, 940, 1053, 1170, 1222, 1269, 1341, 1404, 1410, 1490, 1620, 1692, 1755, 1788, 1833, 1937, 2106, 2115, 2235, 2340, 2444, 2538, 2682, 2820, 2980, 3055, 3510, 3666, 3807, 3874, 4023, 4212, 4230, 4470, 5076, 5265, 5364, 5499, 5811, 6110, 6345, 6705, 7003, 7020, 7332, 7614, 7748, 8046, 8460, 8940, 9165, 9685, 10530, 10998, 11622, 12069, 12220, 12690, 13410, 14006, 15228, 16092, 16497, 17433, 18330, 19035, 19370, 20115, 21009, 21060, 21996, 23244, 24138, 25380, 26820, 27495, 28012, 29055, 32994, 34866, 35015, 36660, 38070, 38740, 40230, 42018, 48276, 49491, 52299, 54990, 58110, 60345, 63027, 65988, 69732, 70030, 76140, 80460, 82485, 84036, 87165, 91039, 98982, 104598, 105045, 109980, 116220, 120690, 126054, 140060, 156897, 164970, 174330, 182078, 189081, 197964, 209196, 210090, 241380, 247455, 252108, 261495, 273117, 313794, 315135, 329940, 348660, 364156, 378162, 420180, 455195, 494910, 522990, 546234, 567243, 627588, 630270, 756324, 784485, 819351, 910390, 945405, 989820, 1045980, 1092468, 1134486, 1260540, 1365585, 1568970, 1638702, 1820780, 1890810, 2268972, 2458053, 2731170, 2836215, 3137940, 3277404, 3781620, 4096755, 4916106, 5462340, 5672430, 7374159, 8193510, 9832212, 11344860, 12290265, 14748318, 16387020, 24580530, 29496636, 36870795, 49161060, 73741590, 147483180]

約数ペア:

[(1, 147483180), (2, 73741590), (3, 49161060), (4, 36870795), (5, 29496636), (6, 24580530), (9, 16387020), (10, 14748318), (12, 12290265), (13, 11344860), (15, 9832212), (18, 8193510), (20, 7374159), (26, 5672430), (27, 5462340), (30, 4916106), (36, 4096755), (39, 3781620), (45, 3277404), (47, 3137940), (52, 2836215), (54, 2731170), (60, 2458053), (65, 2268972), (78, 1890810), (81, 1820780), (90, 1638702), (94, 1568970), (108, 1365585), (117, 1260540), (130, 1134486), (135, 1092468), (141, 1045980), (149, 989820), (156, 945405), (162, 910390), (180, 819351), (188, 784485), (195, 756324), (234, 630270), (235, 627588), (260, 567243), (270, 546234), (282, 522990), (298, 494910), (324, 455195), (351, 420180), (390, 378162), (405, 364156), (423, 348660), (447, 329940), (468, 315135), (470, 313794), (540, 273117), (564, 261495), (585, 252108), (596, 247455), (611, 241380), (702, 210090), (705, 209196), (745, 197964), (780, 189081), (810, 182078), (846, 174330), (894, 164970), (940, 156897), (1053, 140060), (1170, 126054), (1222, 120690), (1269, 116220), (1341, 109980), (1404, 105045), (1410, 104598), (1490, 98982), (1620, 91039), (1692, 87165), (1755, 84036), (1788, 82485), (1833, 80460), (1937, 76140), (2106, 70030), (2115, 69732), (2235, 65988), (2340, 63027), (2444, 60345), (2538, 58110), (2682, 54990), (2820, 52299), (2980, 49491), (3055, 48276), (3510, 42018), (3666, 40230), (3807, 38740), (3874, 38070), (4023, 36660), (4212, 35015), (4230, 34866), (4470, 32994), (5076, 29055), (5265, 28012), (5364, 27495), (5499, 26820), (5811, 25380), (6110, 24138), (6345, 23244), (6705, 21996), (7003, 21060), (7020, 21009), (7332, 20115), (7614, 19370), (7748, 19035), (8046, 18330), (8460, 17433), (8940, 16497), (9165, 16092), (9685, 15228), (10530, 14006), (10998, 13410), (11622, 12690), (12069, 12220)]