1995636060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1649

約数の個数: 216

約数和(自身を含む): 6770902320

約数和(自身を除く): 4775266260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 121, 132, 165, 177, 180, 198, 220, 236, 242, 295, 330, 354, 363, 396, 484, 495, 531, 590, 605, 649, 660, 708, 726, 885, 990, 1062, 1089, 1180, 1210, 1298, 1452, 1553, 1770, 1815, 1947, 1980, 2124, 2178, 2420, 2596, 2655, 3106, 3245, 3540, 3630, 3894, 4356, 4659, 5310, 5445, 5841, 6212, 6490, 7139, 7260, 7765, 7788, 9318, 9735, 10620, 10890, 11682, 12980, 13977, 14278, 15530, 17083, 18636, 19470, 21417, 21780, 23295, 23364, 27954, 28556, 29205, 31060, 34166, 35695, 38940, 42834, 46590, 51249, 55908, 58410, 64251, 68332, 69885, 71390, 85415, 85668, 91627, 93180, 102498, 107085, 116820, 128502, 139770, 142780, 153747, 170830, 183254, 187913, 204996, 214170, 256245, 257004, 274881, 279540, 307494, 321255, 341660, 366508, 375826, 428340, 458135, 512490, 549762, 563739, 614988, 642510, 751652, 768735, 824643, 916270, 939565, 1007897, 1024980, 1099524, 1127478, 1285020, 1374405, 1537470, 1649286, 1691217, 1832540, 1879130, 2015794, 2254956, 2748810, 2818695, 3023691, 3074940, 3298572, 3382434, 3758260, 4031588, 4123215, 5039485, 5497620, 5637390, 6047382, 6764868, 8246430, 8456085, 9071073, 10078970, 11086867, 11274780, 12094764, 15118455, 16492860, 16912170, 18142146, 20157940, 22173734, 30236910, 33260601, 33824340, 36284292, 44347468, 45355365, 55434335, 60473820, 66521202, 90710730, 99781803, 110868670, 133042404, 166303005, 181421460, 199563606, 221737340, 332606010, 399127212, 498909015, 665212020, 997818030, 1995636060]

約数ペア:

[(1, 1995636060), (2, 997818030), (3, 665212020), (4, 498909015), (5, 399127212), (6, 332606010), (9, 221737340), (10, 199563606), (11, 181421460), (12, 166303005), (15, 133042404), (18, 110868670), (20, 99781803), (22, 90710730), (30, 66521202), (33, 60473820), (36, 55434335), (44, 45355365), (45, 44347468), (55, 36284292), (59, 33824340), (60, 33260601), (66, 30236910), (90, 22173734), (99, 20157940), (110, 18142146), (118, 16912170), (121, 16492860), (132, 15118455), (165, 12094764), (177, 11274780), (180, 11086867), (198, 10078970), (220, 9071073), (236, 8456085), (242, 8246430), (295, 6764868), (330, 6047382), (354, 5637390), (363, 5497620), (396, 5039485), (484, 4123215), (495, 4031588), (531, 3758260), (590, 3382434), (605, 3298572), (649, 3074940), (660, 3023691), (708, 2818695), (726, 2748810), (885, 2254956), (990, 2015794), (1062, 1879130), (1089, 1832540), (1180, 1691217), (1210, 1649286), (1298, 1537470), (1452, 1374405), (1553, 1285020), (1770, 1127478), (1815, 1099524), (1947, 1024980), (1980, 1007897), (2124, 939565), (2178, 916270), (2420, 824643), (2596, 768735), (2655, 751652), (3106, 642510), (3245, 614988), (3540, 563739), (3630, 549762), (3894, 512490), (4356, 458135), (4659, 428340), (5310, 375826), (5445, 366508), (5841, 341660), (6212, 321255), (6490, 307494), (7139, 279540), (7260, 274881), (7765, 257004), (7788, 256245), (9318, 214170), (9735, 204996), (10620, 187913), (10890, 183254), (11682, 170830), (12980, 153747), (13977, 142780), (14278, 139770), (15530, 128502), (17083, 116820), (18636, 107085), (19470, 102498), (21417, 93180), (21780, 91627), (23295, 85668), (23364, 85415), (27954, 71390), (28556, 69885), (29205, 68332), (31060, 64251), (34166, 58410), (35695, 55908), (38940, 51249), (42834, 46590)]