80700360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 278510400

約数和(自身を除く): 197810040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 179, 195, 204, 221, 255, 260, 289, 312, 340, 358, 390, 408, 442, 510, 520, 537, 578, 663, 680, 716, 780, 867, 884, 895, 1020, 1074, 1105, 1156, 1326, 1432, 1445, 1560, 1734, 1768, 1790, 2040, 2148, 2210, 2312, 2327, 2652, 2685, 2890, 3043, 3315, 3468, 3580, 3757, 4296, 4335, 4420, 4654, 5304, 5370, 5780, 6086, 6630, 6936, 6981, 7160, 7514, 8670, 8840, 9129, 9308, 10740, 11271, 11560, 11635, 12172, 13260, 13962, 15028, 15215, 17340, 18258, 18616, 18785, 21480, 22542, 23270, 24344, 26520, 27924, 30056, 30430, 34680, 34905, 36516, 37570, 39559, 45084, 45645, 46540, 51731, 55848, 56355, 60860, 69810, 73032, 75140, 79118, 90168, 91290, 93080, 103462, 112710, 118677, 121720, 139620, 150280, 155193, 158236, 182580, 197795, 206924, 225420, 237354, 258655, 279240, 310386, 316472, 365160, 395590, 413848, 450840, 474708, 517310, 593385, 620772, 672503, 775965, 791180, 949416, 1034620, 1186770, 1241544, 1345006, 1551930, 1582360, 2017509, 2069240, 2373540, 2690012, 3103860, 3362515, 4035018, 4747080, 5380024, 6207720, 6725030, 8070036, 10087545, 13450060, 16140072, 20175090, 26900120, 40350180, 80700360]

約数ペア:

[(1, 80700360), (2, 40350180), (3, 26900120), (4, 20175090), (5, 16140072), (6, 13450060), (8, 10087545), (10, 8070036), (12, 6725030), (13, 6207720), (15, 5380024), (17, 4747080), (20, 4035018), (24, 3362515), (26, 3103860), (30, 2690012), (34, 2373540), (39, 2069240), (40, 2017509), (51, 1582360), (52, 1551930), (60, 1345006), (65, 1241544), (68, 1186770), (78, 1034620), (85, 949416), (102, 791180), (104, 775965), (120, 672503), (130, 620772), (136, 593385), (156, 517310), (170, 474708), (179, 450840), (195, 413848), (204, 395590), (221, 365160), (255, 316472), (260, 310386), (289, 279240), (312, 258655), (340, 237354), (358, 225420), (390, 206924), (408, 197795), (442, 182580), (510, 158236), (520, 155193), (537, 150280), (578, 139620), (663, 121720), (680, 118677), (716, 112710), (780, 103462), (867, 93080), (884, 91290), (895, 90168), (1020, 79118), (1074, 75140), (1105, 73032), (1156, 69810), (1326, 60860), (1432, 56355), (1445, 55848), (1560, 51731), (1734, 46540), (1768, 45645), (1790, 45084), (2040, 39559), (2148, 37570), (2210, 36516), (2312, 34905), (2327, 34680), (2652, 30430), (2685, 30056), (2890, 27924), (3043, 26520), (3315, 24344), (3468, 23270), (3580, 22542), (3757, 21480), (4296, 18785), (4335, 18616), (4420, 18258), (4654, 17340), (5304, 15215), (5370, 15028), (5780, 13962), (6086, 13260), (6630, 12172), (6936, 11635), (6981, 11560), (7160, 11271), (7514, 10740), (8670, 9308), (8840, 9129)]