165959820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 403036020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 503, 540, 564, 585, 611, 702, 705, 780, 846, 940, 1006, 1170, 1222, 1269, 1404, 1410, 1509, 1692, 1755, 1833, 2012, 2115, 2340, 2444, 2515, 2538, 2820, 3018, 3055, 3510, 3666, 4230, 4527, 5030, 5076, 5499, 6036, 6110, 6345, 6539, 7020, 7332, 7545, 8460, 9054, 9165, 10060, 10998, 12220, 12690, 13078, 13581, 15090, 16497, 18108, 18330, 19617, 21996, 22635, 23641, 25380, 26156, 27162, 27495, 30180, 32695, 32994, 36660, 39234, 45270, 47282, 54324, 54990, 58851, 65390, 65988, 67905, 70923, 78468, 82485, 90540, 94564, 98085, 109980, 117702, 118205, 130780, 135810, 141846, 164970, 176553, 196170, 212769, 235404, 236410, 271620, 283692, 294255, 307333, 329940, 353106, 354615, 392340, 425538, 472820, 588510, 614666, 638307, 706212, 709230, 851076, 882765, 921999, 1063845, 1177020, 1229332, 1276614, 1418460, 1536665, 1765530, 1843998, 2127690, 2553228, 2765997, 3073330, 3191535, 3531060, 3687996, 4255380, 4609995, 5531994, 6146660, 6383070, 8297991, 9219990, 11063988, 12766140, 13829985, 16595982, 18439980, 27659970, 33191964, 41489955, 55319940, 82979910, 165959820]

約数ペア:

[(1, 165959820), (2, 82979910), (3, 55319940), (4, 41489955), (5, 33191964), (6, 27659970), (9, 18439980), (10, 16595982), (12, 13829985), (13, 12766140), (15, 11063988), (18, 9219990), (20, 8297991), (26, 6383070), (27, 6146660), (30, 5531994), (36, 4609995), (39, 4255380), (45, 3687996), (47, 3531060), (52, 3191535), (54, 3073330), (60, 2765997), (65, 2553228), (78, 2127690), (90, 1843998), (94, 1765530), (108, 1536665), (117, 1418460), (130, 1276614), (135, 1229332), (141, 1177020), (156, 1063845), (180, 921999), (188, 882765), (195, 851076), (234, 709230), (235, 706212), (260, 638307), (270, 614666), (282, 588510), (351, 472820), (390, 425538), (423, 392340), (468, 354615), (470, 353106), (503, 329940), (540, 307333), (564, 294255), (585, 283692), (611, 271620), (702, 236410), (705, 235404), (780, 212769), (846, 196170), (940, 176553), (1006, 164970), (1170, 141846), (1222, 135810), (1269, 130780), (1404, 118205), (1410, 117702), (1509, 109980), (1692, 98085), (1755, 94564), (1833, 90540), (2012, 82485), (2115, 78468), (2340, 70923), (2444, 67905), (2515, 65988), (2538, 65390), (2820, 58851), (3018, 54990), (3055, 54324), (3510, 47282), (3666, 45270), (4230, 39234), (4527, 36660), (5030, 32994), (5076, 32695), (5499, 30180), (6036, 27495), (6110, 27162), (6345, 26156), (6539, 25380), (7020, 23641), (7332, 22635), (7545, 21996), (8460, 19617), (9054, 18330), (9165, 18108), (10060, 16497), (10998, 15090), (12220, 13581), (12690, 13078)]