13195401960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23431}}^1$

素因数の和:23496

約数の個数: 192

約数和(自身を含む): 44995063680

約数和(自身を除く): 31799661720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 361, 380, 390, 456, 494, 520, 570, 722, 741, 760, 780, 988, 1083, 1140, 1235, 1444, 1482, 1560, 1805, 1976, 2166, 2280, 2470, 2888, 2964, 3610, 3705, 4332, 4693, 4940, 5415, 5928, 7220, 7410, 8664, 9386, 9880, 10830, 14079, 14440, 14820, 18772, 21660, 23431, 23465, 28158, 29640, 37544, 43320, 46862, 46930, 56316, 70293, 70395, 93724, 93860, 112632, 117155, 140586, 140790, 187448, 187720, 234310, 281172, 281580, 304603, 351465, 445189, 468620, 562344, 563160, 609206, 702930, 890378, 913809, 937240, 1218412, 1335567, 1405860, 1523015, 1780756, 1827618, 2225945, 2436824, 2671134, 2811720, 3046030, 3561512, 3655236, 4451890, 4569045, 5342268, 5787457, 6092060, 6677835, 7310472, 8458591, 8903780, 9138090, 10684536, 11574914, 12184120, 13355670, 16917182, 17362371, 17807560, 18276180, 23149828, 25375773, 26711340, 28937285, 33834364, 34724742, 36552360, 42292955, 46299656, 50751546, 53422680, 57874570, 67668728, 69449484, 84585910, 86811855, 101503092, 109961683, 115749140, 126878865, 138898968, 169171820, 173623710, 203006184, 219923366, 231498280, 253757730, 329885049, 338343640, 347247420, 439846732, 507515460, 549808415, 659770098, 694494840, 879693464, 1015030920, 1099616830, 1319540196, 1649425245, 2199233660, 2639080392, 3298850490, 4398467320, 6597700980, 13195401960]

約数ペア:

[(1, 13195401960), (2, 6597700980), (3, 4398467320), (4, 3298850490), (5, 2639080392), (6, 2199233660), (8, 1649425245), (10, 1319540196), (12, 1099616830), (13, 1015030920), (15, 879693464), (19, 694494840), (20, 659770098), (24, 549808415), (26, 507515460), (30, 439846732), (38, 347247420), (39, 338343640), (40, 329885049), (52, 253757730), (57, 231498280), (60, 219923366), (65, 203006184), (76, 173623710), (78, 169171820), (95, 138898968), (104, 126878865), (114, 115749140), (120, 109961683), (130, 101503092), (152, 86811855), (156, 84585910), (190, 69449484), (195, 67668728), (228, 57874570), (247, 53422680), (260, 50751546), (285, 46299656), (312, 42292955), (361, 36552360), (380, 34724742), (390, 33834364), (456, 28937285), (494, 26711340), (520, 25375773), (570, 23149828), (722, 18276180), (741, 17807560), (760, 17362371), (780, 16917182), (988, 13355670), (1083, 12184120), (1140, 11574914), (1235, 10684536), (1444, 9138090), (1482, 8903780), (1560, 8458591), (1805, 7310472), (1976, 6677835), (2166, 6092060), (2280, 5787457), (2470, 5342268), (2888, 4569045), (2964, 4451890), (3610, 3655236), (3705, 3561512), (4332, 3046030), (4693, 2811720), (4940, 2671134), (5415, 2436824), (5928, 2225945), (7220, 1827618), (7410, 1780756), (8664, 1523015), (9386, 1405860), (9880, 1335567), (10830, 1218412), (14079, 937240), (14440, 913809), (14820, 890378), (18772, 702930), (21660, 609206), (23431, 563160), (23465, 562344), (28158, 468620), (29640, 445189), (37544, 351465), (43320, 304603), (46862, 281580), (46930, 281172), (56316, 234310), (70293, 187720), (70395, 187448), (93724, 140790), (93860, 140586), (112632, 117155)]