235625280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 224

約数和(自身を含む): 833493888

約数和(自身を除く): 597868608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 192, 212, 220, 240, 264, 265, 318, 320, 330, 352, 421, 424, 440, 480, 528, 530, 583, 636, 660, 704, 795, 842, 848, 880, 960, 1056, 1060, 1166, 1263, 1272, 1320, 1590, 1684, 1696, 1749, 1760, 2105, 2112, 2120, 2332, 2526, 2544, 2640, 2915, 3180, 3368, 3392, 3498, 3520, 4210, 4240, 4631, 4664, 5052, 5088, 5280, 5830, 6315, 6360, 6736, 6996, 8420, 8480, 8745, 9262, 9328, 10104, 10176, 10560, 11660, 12630, 12720, 13472, 13893, 13992, 16840, 16960, 17490, 18524, 18656, 20208, 22313, 23155, 23320, 25260, 25440, 26944, 27786, 27984, 33680, 34980, 37048, 37312, 40416, 44626, 46310, 46640, 50520, 50880, 55572, 55968, 66939, 67360, 69465, 69960, 74096, 80832, 89252, 92620, 93280, 101040, 111144, 111565, 111936, 133878, 134720, 138930, 139920, 148192, 178504, 185240, 186560, 202080, 222288, 223130, 245443, 267756, 277860, 279840, 296384, 334695, 357008, 370480, 404160, 444576, 446260, 490886, 535512, 555720, 559680, 669390, 714016, 736329, 740960, 889152, 892520, 981772, 1071024, 1111440, 1227215, 1338780, 1428032, 1472658, 1481920, 1785040, 1963544, 2142048, 2222880, 2454430, 2677560, 2945316, 3570080, 3681645, 3927088, 4284096, 4445760, 4908860, 5355120, 5890632, 7140160, 7363290, 7854176, 9817720, 10710240, 11781264, 14726580, 15708352, 19635440, 21420480, 23562528, 29453160, 39270880, 47125056, 58906320, 78541760, 117812640, 235625280]

約数ペア:

[(1, 235625280), (2, 117812640), (3, 78541760), (4, 58906320), (5, 47125056), (6, 39270880), (8, 29453160), (10, 23562528), (11, 21420480), (12, 19635440), (15, 15708352), (16, 14726580), (20, 11781264), (22, 10710240), (24, 9817720), (30, 7854176), (32, 7363290), (33, 7140160), (40, 5890632), (44, 5355120), (48, 4908860), (53, 4445760), (55, 4284096), (60, 3927088), (64, 3681645), (66, 3570080), (80, 2945316), (88, 2677560), (96, 2454430), (106, 2222880), (110, 2142048), (120, 1963544), (132, 1785040), (159, 1481920), (160, 1472658), (165, 1428032), (176, 1338780), (192, 1227215), (212, 1111440), (220, 1071024), (240, 981772), (264, 892520), (265, 889152), (318, 740960), (320, 736329), (330, 714016), (352, 669390), (421, 559680), (424, 555720), (440, 535512), (480, 490886), (528, 446260), (530, 444576), (583, 404160), (636, 370480), (660, 357008), (704, 334695), (795, 296384), (842, 279840), (848, 277860), (880, 267756), (960, 245443), (1056, 223130), (1060, 222288), (1166, 202080), (1263, 186560), (1272, 185240), (1320, 178504), (1590, 148192), (1684, 139920), (1696, 138930), (1749, 134720), (1760, 133878), (2105, 111936), (2112, 111565), (2120, 111144), (2332, 101040), (2526, 93280), (2544, 92620), (2640, 89252), (2915, 80832), (3180, 74096), (3368, 69960), (3392, 69465), (3498, 67360), (3520, 66939), (4210, 55968), (4240, 55572), (4631, 50880), (4664, 50520), (5052, 46640), (5088, 46310), (5280, 44626), (5830, 40416), (6315, 37312), (6360, 37048), (6736, 34980), (6996, 33680), (8420, 27984), (8480, 27786), (8745, 26944), (9262, 25440), (9328, 25260), (10104, 23320), (10176, 23155), (10560, 22313), (11660, 20208), (12630, 18656), (12720, 18524), (13472, 17490), (13893, 16960), (13992, 16840)]