215394660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 734952960

約数和(自身を除く): 519558300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 90, 108, 117, 122, 130, 135, 156, 180, 183, 195, 234, 244, 260, 270, 305, 351, 366, 390, 468, 503, 540, 549, 585, 610, 702, 732, 780, 793, 915, 1006, 1098, 1170, 1220, 1404, 1509, 1586, 1647, 1755, 1830, 2012, 2196, 2340, 2379, 2515, 2745, 3018, 3172, 3294, 3510, 3660, 3965, 4527, 4758, 5030, 5490, 6036, 6539, 6588, 7020, 7137, 7545, 7930, 8235, 9054, 9516, 10060, 10980, 11895, 13078, 13581, 14274, 15090, 15860, 16470, 18108, 19617, 21411, 22635, 23790, 26156, 27162, 28548, 30180, 30683, 32695, 32940, 35685, 39234, 42822, 45270, 47580, 54324, 58851, 61366, 65390, 67905, 71370, 78468, 85644, 90540, 92049, 98085, 107055, 117702, 122732, 130780, 135810, 142740, 153415, 176553, 184098, 196170, 214110, 235404, 271620, 276147, 294255, 306830, 353106, 368196, 392340, 398879, 428220, 460245, 552294, 588510, 613660, 706212, 797758, 828441, 882765, 920490, 1104588, 1177020, 1196637, 1380735, 1595516, 1656882, 1765530, 1840980, 1994395, 2393274, 2761470, 3313764, 3531060, 3589911, 3988790, 4142205, 4786548, 5522940, 5983185, 7179822, 7977580, 8284410, 10769733, 11966370, 14359644, 16568820, 17949555, 21539466, 23932740, 35899110, 43078932, 53848665, 71798220, 107697330, 215394660]

約数ペア:

[(1, 215394660), (2, 107697330), (3, 71798220), (4, 53848665), (5, 43078932), (6, 35899110), (9, 23932740), (10, 21539466), (12, 17949555), (13, 16568820), (15, 14359644), (18, 11966370), (20, 10769733), (26, 8284410), (27, 7977580), (30, 7179822), (36, 5983185), (39, 5522940), (45, 4786548), (52, 4142205), (54, 3988790), (60, 3589911), (61, 3531060), (65, 3313764), (78, 2761470), (90, 2393274), (108, 1994395), (117, 1840980), (122, 1765530), (130, 1656882), (135, 1595516), (156, 1380735), (180, 1196637), (183, 1177020), (195, 1104588), (234, 920490), (244, 882765), (260, 828441), (270, 797758), (305, 706212), (351, 613660), (366, 588510), (390, 552294), (468, 460245), (503, 428220), (540, 398879), (549, 392340), (585, 368196), (610, 353106), (702, 306830), (732, 294255), (780, 276147), (793, 271620), (915, 235404), (1006, 214110), (1098, 196170), (1170, 184098), (1220, 176553), (1404, 153415), (1509, 142740), (1586, 135810), (1647, 130780), (1755, 122732), (1830, 117702), (2012, 107055), (2196, 98085), (2340, 92049), (2379, 90540), (2515, 85644), (2745, 78468), (3018, 71370), (3172, 67905), (3294, 65390), (3510, 61366), (3660, 58851), (3965, 54324), (4527, 47580), (4758, 45270), (5030, 42822), (5490, 39234), (6036, 35685), (6539, 32940), (6588, 32695), (7020, 30683), (7137, 30180), (7545, 28548), (7930, 27162), (8235, 26156), (9054, 23790), (9516, 22635), (10060, 21411), (10980, 19617), (11895, 18108), (13078, 16470), (13581, 15860), (14274, 15090)]