1515667020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 216

約数和(自身を含む): 5121187344

約数和(自身を除く): 3605520324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 613, 735, 812, 841, 870, 980, 1015, 1218, 1226, 1421, 1470, 1682, 1740, 1839, 2030, 2436, 2452, 2523, 2842, 2940, 3045, 3065, 3364, 3678, 4060, 4205, 4263, 4291, 5046, 5684, 5887, 6090, 6130, 7105, 7356, 8410, 8526, 8582, 9195, 10092, 11774, 12180, 12260, 12615, 12873, 14210, 16820, 17052, 17164, 17661, 17777, 18390, 21315, 21455, 23548, 25230, 25746, 28420, 29435, 30037, 35322, 35554, 36780, 41209, 42630, 42910, 50460, 51492, 53331, 58870, 60074, 64365, 70644, 71108, 82418, 85260, 85820, 88305, 88885, 90111, 106662, 117740, 120148, 123627, 124439, 128730, 150185, 164836, 176610, 177770, 180222, 206045, 213324, 247254, 248878, 257460, 266655, 300370, 353220, 355540, 360444, 373317, 412090, 450555, 494508, 497756, 515533, 533310, 600740, 618135, 622195, 746634, 824180, 871073, 901110, 1031066, 1066620, 1236270, 1244390, 1493268, 1546599, 1742146, 1802220, 1866585, 2062132, 2472540, 2488780, 2577665, 2613219, 3093198, 3484292, 3608731, 3733170, 4355365, 5155330, 5226438, 6186396, 7217462, 7466340, 7732995, 8710730, 10310660, 10452876, 10826193, 13066095, 14434924, 15465990, 17421460, 18043655, 21652386, 25261117, 26132190, 30931980, 36087310, 43304772, 50522234, 52264380, 54130965, 72174620, 75783351, 101044468, 108261930, 126305585, 151566702, 216523860, 252611170, 303133404, 378916755, 505222340, 757833510, 1515667020]

約数ペア:

[(1, 1515667020), (2, 757833510), (3, 505222340), (4, 378916755), (5, 303133404), (6, 252611170), (7, 216523860), (10, 151566702), (12, 126305585), (14, 108261930), (15, 101044468), (20, 75783351), (21, 72174620), (28, 54130965), (29, 52264380), (30, 50522234), (35, 43304772), (42, 36087310), (49, 30931980), (58, 26132190), (60, 25261117), (70, 21652386), (84, 18043655), (87, 17421460), (98, 15465990), (105, 14434924), (116, 13066095), (140, 10826193), (145, 10452876), (147, 10310660), (174, 8710730), (196, 7732995), (203, 7466340), (210, 7217462), (245, 6186396), (290, 5226438), (294, 5155330), (348, 4355365), (406, 3733170), (420, 3608731), (435, 3484292), (490, 3093198), (580, 2613219), (588, 2577665), (609, 2488780), (613, 2472540), (735, 2062132), (812, 1866585), (841, 1802220), (870, 1742146), (980, 1546599), (1015, 1493268), (1218, 1244390), (1226, 1236270), (1421, 1066620), (1470, 1031066), (1682, 901110), (1740, 871073), (1839, 824180), (2030, 746634), (2436, 622195), (2452, 618135), (2523, 600740), (2842, 533310), (2940, 515533), (3045, 497756), (3065, 494508), (3364, 450555), (3678, 412090), (4060, 373317), (4205, 360444), (4263, 355540), (4291, 353220), (5046, 300370), (5684, 266655), (5887, 257460), (6090, 248878), (6130, 247254), (7105, 213324), (7356, 206045), (8410, 180222), (8526, 177770), (8582, 176610), (9195, 164836), (10092, 150185), (11774, 128730), (12180, 124439), (12260, 123627), (12615, 120148), (12873, 117740), (14210, 106662), (16820, 90111), (17052, 88885), (17164, 88305), (17661, 85820), (17777, 85260), (18390, 82418), (21315, 71108), (21455, 70644), (23548, 64365), (25230, 60074), (25746, 58870), (28420, 53331), (29435, 51492), (30037, 50460), (35322, 42910), (35554, 42630), (36780, 41209)]