628770870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 2089543680

約数和(自身を除く): 1460772810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 157, 163, 182, 189, 195, 210, 234, 270, 273, 314, 315, 326, 351, 378, 390, 455, 471, 489, 546, 585, 630, 702, 785, 815, 819, 910, 942, 945, 978, 1099, 1141, 1170, 1365, 1413, 1467, 1570, 1630, 1638, 1755, 1890, 2041, 2119, 2198, 2282, 2355, 2445, 2457, 2730, 2826, 2934, 3297, 3423, 3510, 4082, 4095, 4238, 4239, 4401, 4710, 4890, 4914, 5495, 5705, 6123, 6357, 6594, 6846, 7065, 7335, 8190, 8478, 8802, 9891, 10205, 10269, 10595, 10990, 11410, 12246, 12285, 12714, 14130, 14287, 14670, 14833, 16485, 17115, 18369, 19071, 19782, 20410, 20538, 21190, 21195, 22005, 24570, 25591, 28574, 29666, 29673, 30615, 30807, 31785, 32970, 34230, 36738, 38142, 42390, 42861, 44010, 44499, 49455, 51182, 51345, 55107, 57213, 59346, 61230, 61614, 63570, 71435, 74165, 76773, 85722, 88998, 91845, 95355, 98910, 102690, 110214, 114426, 127955, 128583, 133497, 142870, 148330, 148365, 153546, 154035, 179137, 183690, 190710, 214305, 222495, 230319, 255910, 257166, 266994, 275535, 286065, 296730, 308070, 332683, 358274, 383865, 385749, 400491, 428610, 444990, 460638, 537411, 551070, 572130, 642915, 665366, 667485, 690957, 767730, 771498, 800982, 895685, 998049, 1074822, 1151595, 1285830, 1334970, 1381914, 1612233, 1663415, 1791370, 1928745, 1996098, 2002455, 2303190, 2328781, 2687055, 2994147, 3224466, 3326830, 3454785, 3857490, 4004910, 4657562, 4836699, 4990245, 5374110, 5988294, 6909570, 6986343, 8061165, 8982441, 9673398, 9980490, 11643905, 13972686, 14970735, 16122330, 17964882, 20959029, 23287810, 24183495, 29941470, 34931715, 41918058, 44912205, 48366990, 62877087, 69863430, 89824410, 104795145, 125754174, 209590290, 314385435, 628770870]

約数ペア:

[(1, 628770870), (2, 314385435), (3, 209590290), (5, 125754174), (6, 104795145), (7, 89824410), (9, 69863430), (10, 62877087), (13, 48366990), (14, 44912205), (15, 41918058), (18, 34931715), (21, 29941470), (26, 24183495), (27, 23287810), (30, 20959029), (35, 17964882), (39, 16122330), (42, 14970735), (45, 13972686), (54, 11643905), (63, 9980490), (65, 9673398), (70, 8982441), (78, 8061165), (90, 6986343), (91, 6909570), (105, 5988294), (117, 5374110), (126, 4990245), (130, 4836699), (135, 4657562), (157, 4004910), (163, 3857490), (182, 3454785), (189, 3326830), (195, 3224466), (210, 2994147), (234, 2687055), (270, 2328781), (273, 2303190), (314, 2002455), (315, 1996098), (326, 1928745), (351, 1791370), (378, 1663415), (390, 1612233), (455, 1381914), (471, 1334970), (489, 1285830), (546, 1151595), (585, 1074822), (630, 998049), (702, 895685), (785, 800982), (815, 771498), (819, 767730), (910, 690957), (942, 667485), (945, 665366), (978, 642915), (1099, 572130), (1141, 551070), (1170, 537411), (1365, 460638), (1413, 444990), (1467, 428610), (1570, 400491), (1630, 385749), (1638, 383865), (1755, 358274), (1890, 332683), (2041, 308070), (2119, 296730), (2198, 286065), (2282, 275535), (2355, 266994), (2445, 257166), (2457, 255910), (2730, 230319), (2826, 222495), (2934, 214305), (3297, 190710), (3423, 183690), (3510, 179137), (4082, 154035), (4095, 153546), (4238, 148365), (4239, 148330), (4401, 142870), (4710, 133497), (4890, 128583), (4914, 127955), (5495, 114426), (5705, 110214), (6123, 102690), (6357, 98910), (6594, 95355), (6846, 91845), (7065, 88998), (7335, 85722), (8190, 76773), (8478, 74165), (8802, 71435), (9891, 63570), (10205, 61614), (10269, 61230), (10595, 59346), (10990, 57213), (11410, 55107), (12246, 51345), (12285, 51182), (12714, 49455), (14130, 44499), (14287, 44010), (14670, 42861), (14833, 42390), (16485, 38142), (17115, 36738), (18369, 34230), (19071, 32970), (19782, 31785), (20410, 30807), (20538, 30615), (21190, 29673), (21195, 29666), (22005, 28574), (24570, 25591)]