134743980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 454164480

約数和(自身を除く): 319420500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 79, 84, 93, 105, 124, 131, 140, 155, 158, 186, 210, 217, 237, 262, 310, 316, 372, 393, 395, 420, 434, 465, 474, 524, 553, 620, 651, 655, 786, 790, 868, 917, 930, 948, 1085, 1106, 1185, 1302, 1310, 1572, 1580, 1659, 1834, 1860, 1965, 2170, 2212, 2370, 2449, 2604, 2620, 2751, 2765, 3255, 3318, 3668, 3930, 4061, 4340, 4585, 4740, 4898, 5502, 5530, 6510, 6636, 7347, 7860, 8122, 8295, 9170, 9796, 10349, 11004, 11060, 12183, 12245, 13020, 13755, 14694, 16244, 16590, 17143, 18340, 20305, 20698, 24366, 24490, 27510, 28427, 29388, 31047, 33180, 34286, 36735, 40610, 41396, 48732, 48980, 51429, 51745, 55020, 56854, 60915, 62094, 68572, 72443, 73470, 81220, 85281, 85715, 102858, 103490, 113708, 121830, 124188, 142135, 144886, 146940, 155235, 170562, 171430, 205716, 206980, 217329, 243660, 257145, 284270, 289772, 310470, 320819, 341124, 342860, 362215, 426405, 434658, 514290, 568540, 620940, 641638, 724430, 852810, 869316, 962457, 1028580, 1086645, 1283276, 1448860, 1604095, 1705620, 1924914, 2173290, 2245733, 3208190, 3849828, 4346580, 4491466, 4812285, 6416380, 6737199, 8982932, 9624570, 11228665, 13474398, 19249140, 22457330, 26948796, 33685995, 44914660, 67371990, 134743980]

約数ペア:

[(1, 134743980), (2, 67371990), (3, 44914660), (4, 33685995), (5, 26948796), (6, 22457330), (7, 19249140), (10, 13474398), (12, 11228665), (14, 9624570), (15, 8982932), (20, 6737199), (21, 6416380), (28, 4812285), (30, 4491466), (31, 4346580), (35, 3849828), (42, 3208190), (60, 2245733), (62, 2173290), (70, 1924914), (79, 1705620), (84, 1604095), (93, 1448860), (105, 1283276), (124, 1086645), (131, 1028580), (140, 962457), (155, 869316), (158, 852810), (186, 724430), (210, 641638), (217, 620940), (237, 568540), (262, 514290), (310, 434658), (316, 426405), (372, 362215), (393, 342860), (395, 341124), (420, 320819), (434, 310470), (465, 289772), (474, 284270), (524, 257145), (553, 243660), (620, 217329), (651, 206980), (655, 205716), (786, 171430), (790, 170562), (868, 155235), (917, 146940), (930, 144886), (948, 142135), (1085, 124188), (1106, 121830), (1185, 113708), (1302, 103490), (1310, 102858), (1572, 85715), (1580, 85281), (1659, 81220), (1834, 73470), (1860, 72443), (1965, 68572), (2170, 62094), (2212, 60915), (2370, 56854), (2449, 55020), (2604, 51745), (2620, 51429), (2751, 48980), (2765, 48732), (3255, 41396), (3318, 40610), (3668, 36735), (3930, 34286), (4061, 33180), (4340, 31047), (4585, 29388), (4740, 28427), (4898, 27510), (5502, 24490), (5530, 24366), (6510, 20698), (6636, 20305), (7347, 18340), (7860, 17143), (8122, 16590), (8295, 16244), (9170, 14694), (9796, 13755), (10349, 13020), (11004, 12245), (11060, 12183)]