309766860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:657

約数の個数: 216

約数和(自身を含む): 1079114400

約数和(自身を除く): 769347540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 338, 340, 390, 442, 468, 507, 510, 585, 599, 612, 663, 676, 765, 780, 845, 884, 1014, 1020, 1105, 1170, 1198, 1326, 1521, 1530, 1690, 1797, 1989, 2028, 2210, 2340, 2396, 2535, 2652, 2873, 2995, 3042, 3060, 3315, 3380, 3594, 3978, 4420, 5070, 5391, 5746, 5990, 6084, 6630, 7188, 7605, 7787, 7956, 8619, 8985, 9945, 10140, 10183, 10782, 11492, 11980, 13260, 14365, 15210, 15574, 17238, 17970, 19890, 20366, 21564, 23361, 25857, 26955, 28730, 30420, 30549, 31148, 34476, 35940, 38935, 39780, 40732, 43095, 46722, 50915, 51714, 53910, 57460, 61098, 70083, 77870, 86190, 91647, 93444, 101231, 101830, 103428, 107820, 116805, 122196, 129285, 132379, 140166, 152745, 155740, 172380, 183294, 202462, 203660, 233610, 258570, 264758, 280332, 303693, 305490, 350415, 366588, 397137, 404924, 458235, 467220, 506155, 517140, 529516, 607386, 610980, 661895, 700830, 794274, 911079, 916470, 1012310, 1191411, 1214772, 1323790, 1401660, 1518465, 1588548, 1720927, 1822158, 1832940, 1985685, 2024620, 2382822, 2647580, 3036930, 3441854, 3644316, 3971370, 4555395, 4765644, 5162781, 5957055, 6073860, 6883708, 7942740, 8604635, 9110790, 10325562, 11914110, 15488343, 17209270, 18221580, 20651124, 23828220, 25813905, 30976686, 34418540, 51627810, 61953372, 77441715, 103255620, 154883430, 309766860]

約数ペア:

[(1, 309766860), (2, 154883430), (3, 103255620), (4, 77441715), (5, 61953372), (6, 51627810), (9, 34418540), (10, 30976686), (12, 25813905), (13, 23828220), (15, 20651124), (17, 18221580), (18, 17209270), (20, 15488343), (26, 11914110), (30, 10325562), (34, 9110790), (36, 8604635), (39, 7942740), (45, 6883708), (51, 6073860), (52, 5957055), (60, 5162781), (65, 4765644), (68, 4555395), (78, 3971370), (85, 3644316), (90, 3441854), (102, 3036930), (117, 2647580), (130, 2382822), (153, 2024620), (156, 1985685), (169, 1832940), (170, 1822158), (180, 1720927), (195, 1588548), (204, 1518465), (221, 1401660), (234, 1323790), (255, 1214772), (260, 1191411), (306, 1012310), (338, 916470), (340, 911079), (390, 794274), (442, 700830), (468, 661895), (507, 610980), (510, 607386), (585, 529516), (599, 517140), (612, 506155), (663, 467220), (676, 458235), (765, 404924), (780, 397137), (845, 366588), (884, 350415), (1014, 305490), (1020, 303693), (1105, 280332), (1170, 264758), (1198, 258570), (1326, 233610), (1521, 203660), (1530, 202462), (1690, 183294), (1797, 172380), (1989, 155740), (2028, 152745), (2210, 140166), (2340, 132379), (2396, 129285), (2535, 122196), (2652, 116805), (2873, 107820), (2995, 103428), (3042, 101830), (3060, 101231), (3315, 93444), (3380, 91647), (3594, 86190), (3978, 77870), (4420, 70083), (5070, 61098), (5391, 57460), (5746, 53910), (5990, 51714), (6084, 50915), (6630, 46722), (7188, 43095), (7605, 40732), (7787, 39780), (7956, 38935), (8619, 35940), (8985, 34476), (9945, 31148), (10140, 30549), (10183, 30420), (10782, 28730), (11492, 26955), (11980, 25857), (13260, 23361), (14365, 21564), (15210, 20366), (15574, 19890), (17238, 17970)]