195696540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 667873920

約数和(自身を除く): 472177380

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, 457, 468, 540, 549, 585, 610, 702, 732, 780, 793, 914, 915, 1098, 1170, 1220, 1371, 1404, 1586, 1647, 1755, 1828, 1830, 2196, 2285, 2340, 2379, 2742, 2745, 3172, 3294, 3510, 3660, 3965, 4113, 4570, 4758, 5484, 5490, 5941, 6588, 6855, 7020, 7137, 7930, 8226, 8235, 9140, 9516, 10980, 11882, 11895, 12339, 13710, 14274, 15860, 16452, 16470, 17823, 20565, 21411, 23764, 23790, 24678, 27420, 27877, 28548, 29705, 32940, 35646, 35685, 41130, 42822, 47580, 49356, 53469, 55754, 59410, 61695, 71292, 71370, 82260, 83631, 85644, 89115, 106938, 107055, 111508, 118820, 123390, 139385, 142740, 160407, 167262, 178230, 213876, 214110, 246780, 250893, 267345, 278770, 320814, 334524, 356460, 362401, 418155, 428220, 501786, 534690, 557540, 641628, 724802, 752679, 802035, 836310, 1003572, 1069380, 1087203, 1254465, 1449604, 1505358, 1604070, 1672620, 1812005, 2174406, 2508930, 3010716, 3208140, 3261609, 3624010, 3763395, 4348812, 5017860, 5436015, 6523218, 7248020, 7526790, 9784827, 10872030, 13046436, 15053580, 16308045, 19569654, 21744060, 32616090, 39139308, 48924135, 65232180, 97848270, 195696540]

約数ペア:

[(1, 195696540), (2, 97848270), (3, 65232180), (4, 48924135), (5, 39139308), (6, 32616090), (9, 21744060), (10, 19569654), (12, 16308045), (13, 15053580), (15, 13046436), (18, 10872030), (20, 9784827), (26, 7526790), (27, 7248020), (30, 6523218), (36, 5436015), (39, 5017860), (45, 4348812), (52, 3763395), (54, 3624010), (60, 3261609), (61, 3208140), (65, 3010716), (78, 2508930), (90, 2174406), (108, 1812005), (117, 1672620), (122, 1604070), (130, 1505358), (135, 1449604), (156, 1254465), (180, 1087203), (183, 1069380), (195, 1003572), (234, 836310), (244, 802035), (260, 752679), (270, 724802), (305, 641628), (351, 557540), (366, 534690), (390, 501786), (457, 428220), (468, 418155), (540, 362401), (549, 356460), (585, 334524), (610, 320814), (702, 278770), (732, 267345), (780, 250893), (793, 246780), (914, 214110), (915, 213876), (1098, 178230), (1170, 167262), (1220, 160407), (1371, 142740), (1404, 139385), (1586, 123390), (1647, 118820), (1755, 111508), (1828, 107055), (1830, 106938), (2196, 89115), (2285, 85644), (2340, 83631), (2379, 82260), (2742, 71370), (2745, 71292), (3172, 61695), (3294, 59410), (3510, 55754), (3660, 53469), (3965, 49356), (4113, 47580), (4570, 42822), (4758, 41130), (5484, 35685), (5490, 35646), (5941, 32940), (6588, 29705), (6855, 28548), (7020, 27877), (7137, 27420), (7930, 24678), (8226, 23790), (8235, 23764), (9140, 21411), (9516, 20565), (10980, 17823), (11882, 16470), (11895, 16452), (12339, 15860), (13710, 14274)]