131408989320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{786127}}^1$

素因数の和:786347

約数の個数: 128

約数和(自身を含む): 452809728000

約数和(自身を除く): 321400738680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1592, 1990, 2388, 2786, 2985, 3980, 4179, 4776, 5572, 5970, 6965, 7960, 8358, 11144, 11940, 13930, 16716, 20895, 23880, 27860, 33432, 41790, 55720, 83580, 167160, 786127, 1572254, 2358381, 3144508, 3930635, 4716762, 5502889, 6289016, 7861270, 9433524, 11005778, 11791905, 15722540, 16508667, 18867048, 22011556, 23583810, 27514445, 31445080, 33017334, 44023112, 47167620, 55028890, 66034668, 82543335, 94335240, 110057780, 132069336, 156439273, 165086670, 220115560, 312878546, 330173340, 469317819, 625757092, 660346680, 782196365, 938635638, 1095074911, 1251514184, 1564392730, 1877271276, 2190149822, 2346589095, 3128785460, 3285224733, 3754542552, 4380299644, 4693178190, 5475374555, 6257570920, 6570449466, 8760599288, 9386356380, 10950749110, 13140898932, 16426123665, 18772712760, 21901498220, 26281797864, 32852247330, 43802996440, 65704494660, 131408989320]

約数ペア:

[(1, 131408989320), (2, 65704494660), (3, 43802996440), (4, 32852247330), (5, 26281797864), (6, 21901498220), (7, 18772712760), (8, 16426123665), (10, 13140898932), (12, 10950749110), (14, 9386356380), (15, 8760599288), (20, 6570449466), (21, 6257570920), (24, 5475374555), (28, 4693178190), (30, 4380299644), (35, 3754542552), (40, 3285224733), (42, 3128785460), (56, 2346589095), (60, 2190149822), (70, 1877271276), (84, 1564392730), (105, 1251514184), (120, 1095074911), (140, 938635638), (168, 782196365), (199, 660346680), (210, 625757092), (280, 469317819), (398, 330173340), (420, 312878546), (597, 220115560), (796, 165086670), (840, 156439273), (995, 132069336), (1194, 110057780), (1393, 94335240), (1592, 82543335), (1990, 66034668), (2388, 55028890), (2786, 47167620), (2985, 44023112), (3980, 33017334), (4179, 31445080), (4776, 27514445), (5572, 23583810), (5970, 22011556), (6965, 18867048), (7960, 16508667), (8358, 15722540), (11144, 11791905), (11940, 11005778), (13930, 9433524), (16716, 7861270), (20895, 6289016), (23880, 5502889), (27860, 4716762), (33432, 3930635), (41790, 3144508), (55720, 2358381), (83580, 1572254), (167160, 786127)]