180346140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2148

約数の個数: 144

約数和(自身を含む): 605343648

約数和(自身を除く): 424997508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2083, 2220, 2340, 2405, 2886, 3330, 4166, 4329, 4810, 5772, 6249, 6660, 7215, 8332, 8658, 9620, 10415, 12498, 14430, 17316, 18747, 20830, 21645, 24996, 27079, 28860, 31245, 37494, 41660, 43290, 54158, 62490, 74988, 77071, 81237, 86580, 93735, 108316, 124980, 135395, 154142, 162474, 187470, 231213, 243711, 270790, 308284, 324948, 374940, 385355, 406185, 462426, 487422, 541580, 693639, 770710, 812370, 924852, 974844, 1001923, 1156065, 1218555, 1387278, 1541420, 1624740, 2003846, 2312130, 2437110, 2774556, 3005769, 3468195, 4007692, 4624260, 4874220, 5009615, 6011538, 6936390, 9017307, 10019230, 12023076, 13872780, 15028845, 18034614, 20038460, 30057690, 36069228, 45086535, 60115380, 90173070, 180346140]

約数ペア:

[(1, 180346140), (2, 90173070), (3, 60115380), (4, 45086535), (5, 36069228), (6, 30057690), (9, 20038460), (10, 18034614), (12, 15028845), (13, 13872780), (15, 12023076), (18, 10019230), (20, 9017307), (26, 6936390), (30, 6011538), (36, 5009615), (37, 4874220), (39, 4624260), (45, 4007692), (52, 3468195), (60, 3005769), (65, 2774556), (74, 2437110), (78, 2312130), (90, 2003846), (111, 1624740), (117, 1541420), (130, 1387278), (148, 1218555), (156, 1156065), (180, 1001923), (185, 974844), (195, 924852), (222, 812370), (234, 770710), (260, 693639), (333, 541580), (370, 487422), (390, 462426), (444, 406185), (468, 385355), (481, 374940), (555, 324948), (585, 308284), (666, 270790), (740, 243711), (780, 231213), (962, 187470), (1110, 162474), (1170, 154142), (1332, 135395), (1443, 124980), (1665, 108316), (1924, 93735), (2083, 86580), (2220, 81237), (2340, 77071), (2405, 74988), (2886, 62490), (3330, 54158), (4166, 43290), (4329, 41660), (4810, 37494), (5772, 31245), (6249, 28860), (6660, 27079), (7215, 24996), (8332, 21645), (8658, 20830), (9620, 18747), (10415, 17316), (12498, 14430)]