215877060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2442

約数の個数: 144

約数和(自身を含む): 758948736

約数和(自身を除く): 543071676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 2044, 2190, 2347, 2555, 2628, 3066, 3285, 4380, 4599, 4694, 5110, 6132, 6570, 7041, 7665, 9198, 9388, 10220, 11735, 13140, 14082, 15330, 16429, 18396, 21123, 22995, 23470, 28164, 30660, 32858, 35205, 42246, 45990, 46940, 49287, 65716, 70410, 82145, 84492, 91980, 98574, 105615, 140820, 147861, 164290, 171331, 197148, 211230, 246435, 295722, 328580, 342662, 422460, 492870, 513993, 591444, 685324, 739305, 856655, 985740, 1027986, 1199317, 1478610, 1541979, 1713310, 2055972, 2398634, 2569965, 2957220, 3083958, 3426620, 3597951, 4797268, 5139930, 5996585, 6167916, 7195902, 7709895, 10279860, 10793853, 11993170, 14391804, 15419790, 17989755, 21587706, 23986340, 30839580, 35979510, 43175412, 53969265, 71959020, 107938530, 215877060]

約数ペア:

[(1, 215877060), (2, 107938530), (3, 71959020), (4, 53969265), (5, 43175412), (6, 35979510), (7, 30839580), (9, 23986340), (10, 21587706), (12, 17989755), (14, 15419790), (15, 14391804), (18, 11993170), (20, 10793853), (21, 10279860), (28, 7709895), (30, 7195902), (35, 6167916), (36, 5996585), (42, 5139930), (45, 4797268), (60, 3597951), (63, 3426620), (70, 3083958), (73, 2957220), (84, 2569965), (90, 2398634), (105, 2055972), (126, 1713310), (140, 1541979), (146, 1478610), (180, 1199317), (210, 1027986), (219, 985740), (252, 856655), (292, 739305), (315, 685324), (365, 591444), (420, 513993), (438, 492870), (511, 422460), (630, 342662), (657, 328580), (730, 295722), (876, 246435), (1022, 211230), (1095, 197148), (1260, 171331), (1314, 164290), (1460, 147861), (1533, 140820), (2044, 105615), (2190, 98574), (2347, 91980), (2555, 84492), (2628, 82145), (3066, 70410), (3285, 65716), (4380, 49287), (4599, 46940), (4694, 45990), (5110, 42246), (6132, 35205), (6570, 32858), (7041, 30660), (7665, 28164), (9198, 23470), (9388, 22995), (10220, 21123), (11735, 18396), (13140, 16429), (14082, 15330)]