15505570920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{51133}}^1$

素因数の和:51192

約数の個数: 192

約数和(自身を含む): 56108315520

約数和(自身を除く): 40602744600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 532, 570, 665, 722, 760, 798, 840, 1064, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2280, 2527, 2660, 2888, 3192, 3610, 3990, 4332, 5054, 5320, 5415, 7220, 7581, 7980, 8664, 10108, 10830, 12635, 14440, 15162, 15960, 20216, 21660, 25270, 30324, 37905, 43320, 50540, 51133, 60648, 75810, 101080, 102266, 151620, 153399, 204532, 255665, 303240, 306798, 357931, 409064, 511330, 613596, 715862, 766995, 971527, 1022660, 1073793, 1227192, 1431724, 1533990, 1789655, 1943054, 2045320, 2147586, 2863448, 2914581, 3067980, 3579310, 3886108, 4295172, 4857635, 5368965, 5829162, 6135960, 6800689, 7158620, 7772216, 8590344, 9715270, 10737930, 11658324, 13601378, 14317240, 14572905, 18459013, 19430540, 20402067, 21475860, 23316648, 27202756, 29145810, 34003445, 36918026, 38861080, 40804134, 42951720, 54405512, 55377039, 58291620, 68006890, 73836052, 81608268, 92295065, 102010335, 110754078, 116583240, 129213091, 136013780, 147672104, 163216536, 184590130, 204020670, 221508156, 258426182, 272027560, 276885195, 369180260, 387639273, 408041340, 443016312, 516852364, 553770390, 646065455, 738360520, 775278546, 816082680, 1033704728, 1107540780, 1292130910, 1550557092, 1938196365, 2215081560, 2584261820, 3101114184, 3876392730, 5168523640, 7752785460, 15505570920]

約数ペア:

[(1, 15505570920), (2, 7752785460), (3, 5168523640), (4, 3876392730), (5, 3101114184), (6, 2584261820), (7, 2215081560), (8, 1938196365), (10, 1550557092), (12, 1292130910), (14, 1107540780), (15, 1033704728), (19, 816082680), (20, 775278546), (21, 738360520), (24, 646065455), (28, 553770390), (30, 516852364), (35, 443016312), (38, 408041340), (40, 387639273), (42, 369180260), (56, 276885195), (57, 272027560), (60, 258426182), (70, 221508156), (76, 204020670), (84, 184590130), (95, 163216536), (105, 147672104), (114, 136013780), (120, 129213091), (133, 116583240), (140, 110754078), (152, 102010335), (168, 92295065), (190, 81608268), (210, 73836052), (228, 68006890), (266, 58291620), (280, 55377039), (285, 54405512), (361, 42951720), (380, 40804134), (399, 38861080), (420, 36918026), (456, 34003445), (532, 29145810), (570, 27202756), (665, 23316648), (722, 21475860), (760, 20402067), (798, 19430540), (840, 18459013), (1064, 14572905), (1083, 14317240), (1140, 13601378), (1330, 11658324), (1444, 10737930), (1596, 9715270), (1805, 8590344), (1995, 7772216), (2166, 7158620), (2280, 6800689), (2527, 6135960), (2660, 5829162), (2888, 5368965), (3192, 4857635), (3610, 4295172), (3990, 3886108), (4332, 3579310), (5054, 3067980), (5320, 2914581), (5415, 2863448), (7220, 2147586), (7581, 2045320), (7980, 1943054), (8664, 1789655), (10108, 1533990), (10830, 1431724), (12635, 1227192), (14440, 1073793), (15162, 1022660), (15960, 971527), (20216, 766995), (21660, 715862), (25270, 613596), (30324, 511330), (37905, 409064), (43320, 357931), (50540, 306798), (51133, 303240), (60648, 255665), (75810, 204532), (101080, 153399), (102266, 151620)]