4012990020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9689}}^1$

素因数の和:9779

約数の個数: 192

約数和(自身を含む): 13674528000

約数和(自身を除く): 9661537980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 90, 108, 117, 118, 130, 135, 156, 177, 180, 195, 234, 236, 260, 270, 295, 351, 354, 390, 468, 531, 540, 585, 590, 702, 708, 767, 780, 885, 1062, 1170, 1180, 1404, 1534, 1593, 1755, 1770, 2124, 2301, 2340, 2655, 3068, 3186, 3510, 3540, 3835, 4602, 5310, 6372, 6903, 7020, 7670, 7965, 9204, 9689, 10620, 11505, 13806, 15340, 15930, 19378, 20709, 23010, 27612, 29067, 31860, 34515, 38756, 41418, 46020, 48445, 58134, 69030, 82836, 87201, 96890, 103545, 116268, 125957, 138060, 145335, 174402, 193780, 207090, 251914, 261603, 290670, 348804, 377871, 414180, 436005, 503828, 523206, 571651, 581340, 629785, 755742, 872010, 1046412, 1133613, 1143302, 1259570, 1308015, 1511484, 1714953, 1744020, 1889355, 2267226, 2286604, 2519140, 2616030, 2858255, 3400839, 3429906, 3778710, 4534452, 5144859, 5232060, 5668065, 5716510, 6801678, 6859812, 7431463, 7557420, 8574765, 10289718, 11336130, 11433020, 13603356, 14862926, 15434577, 17004195, 17149530, 20579436, 22294389, 22672260, 25724295, 29725852, 30869154, 34008390, 34299060, 37157315, 44588778, 51448590, 61738308, 66883167, 68016780, 74314630, 77172885, 89177556, 102897180, 111471945, 133766334, 148629260, 154345770, 200649501, 222943890, 267532668, 308691540, 334415835, 401299002, 445887780, 668831670, 802598004, 1003247505, 1337663340, 2006495010, 4012990020]

約数ペア:

[(1, 4012990020), (2, 2006495010), (3, 1337663340), (4, 1003247505), (5, 802598004), (6, 668831670), (9, 445887780), (10, 401299002), (12, 334415835), (13, 308691540), (15, 267532668), (18, 222943890), (20, 200649501), (26, 154345770), (27, 148629260), (30, 133766334), (36, 111471945), (39, 102897180), (45, 89177556), (52, 77172885), (54, 74314630), (59, 68016780), (60, 66883167), (65, 61738308), (78, 51448590), (90, 44588778), (108, 37157315), (117, 34299060), (118, 34008390), (130, 30869154), (135, 29725852), (156, 25724295), (177, 22672260), (180, 22294389), (195, 20579436), (234, 17149530), (236, 17004195), (260, 15434577), (270, 14862926), (295, 13603356), (351, 11433020), (354, 11336130), (390, 10289718), (468, 8574765), (531, 7557420), (540, 7431463), (585, 6859812), (590, 6801678), (702, 5716510), (708, 5668065), (767, 5232060), (780, 5144859), (885, 4534452), (1062, 3778710), (1170, 3429906), (1180, 3400839), (1404, 2858255), (1534, 2616030), (1593, 2519140), (1755, 2286604), (1770, 2267226), (2124, 1889355), (2301, 1744020), (2340, 1714953), (2655, 1511484), (3068, 1308015), (3186, 1259570), (3510, 1143302), (3540, 1133613), (3835, 1046412), (4602, 872010), (5310, 755742), (6372, 629785), (6903, 581340), (7020, 571651), (7670, 523206), (7965, 503828), (9204, 436005), (9689, 414180), (10620, 377871), (11505, 348804), (13806, 290670), (15340, 261603), (15930, 251914), (19378, 207090), (20709, 193780), (23010, 174402), (27612, 145335), (29067, 138060), (31860, 125957), (34515, 116268), (38756, 103545), (41418, 96890), (46020, 87201), (48445, 82836), (58134, 69030)]