156789132760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{59671}}^1$

素因数の和:59889

約数の個数: 128

約数和(自身を含む): 394579906560

約数和(自身を除く): 237790773800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 163, 248, 260, 310, 326, 403, 520, 620, 652, 806, 815, 1240, 1304, 1612, 1630, 2015, 2119, 3224, 3260, 4030, 4238, 5053, 6520, 8060, 8476, 10106, 10595, 16120, 16952, 20212, 21190, 25265, 40424, 42380, 50530, 59671, 65689, 84760, 101060, 119342, 131378, 202120, 238684, 262756, 298355, 328445, 477368, 525512, 596710, 656890, 775723, 1193420, 1313780, 1551446, 1849801, 2386840, 2627560, 3102892, 3699602, 3878615, 6205784, 7399204, 7757230, 9249005, 9726373, 14798408, 15514460, 18498010, 19452746, 24047413, 31028920, 36996020, 38905492, 48094826, 48631865, 73992040, 77810984, 96189652, 97263730, 120237065, 126442849, 192379304, 194527460, 240474130, 252885698, 301517563, 389054920, 480948260, 505771396, 603035126, 632214245, 961896520, 1011542792, 1206070252, 1264428490, 1507587815, 2412140504, 2528856980, 3015175630, 3919728319, 5057713960, 6030351260, 7839456638, 12060702520, 15678913276, 19598641595, 31357826552, 39197283190, 78394566380, 156789132760]

約数ペア:

[(1, 156789132760), (2, 78394566380), (4, 39197283190), (5, 31357826552), (8, 19598641595), (10, 15678913276), (13, 12060702520), (20, 7839456638), (26, 6030351260), (31, 5057713960), (40, 3919728319), (52, 3015175630), (62, 2528856980), (65, 2412140504), (104, 1507587815), (124, 1264428490), (130, 1206070252), (155, 1011542792), (163, 961896520), (248, 632214245), (260, 603035126), (310, 505771396), (326, 480948260), (403, 389054920), (520, 301517563), (620, 252885698), (652, 240474130), (806, 194527460), (815, 192379304), (1240, 126442849), (1304, 120237065), (1612, 97263730), (1630, 96189652), (2015, 77810984), (2119, 73992040), (3224, 48631865), (3260, 48094826), (4030, 38905492), (4238, 36996020), (5053, 31028920), (6520, 24047413), (8060, 19452746), (8476, 18498010), (10106, 15514460), (10595, 14798408), (16120, 9726373), (16952, 9249005), (20212, 7757230), (21190, 7399204), (25265, 6205784), (40424, 3878615), (42380, 3699602), (50530, 3102892), (59671, 2627560), (65689, 2386840), (84760, 1849801), (101060, 1551446), (119342, 1313780), (131378, 1193420), (202120, 775723), (238684, 656890), (262756, 596710), (298355, 525512), (328445, 477368)]