163357740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:10008

約数の個数: 144

約数和(自身を含む): 609930048

約数和(自身を除く): 446572308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 9973, 16380, 19946, 29919, 39892, 49865, 59838, 69811, 89757, 99730, 119676, 129649, 139622, 149595, 179514, 199460, 209433, 259298, 279244, 299190, 349055, 359028, 388947, 418866, 448785, 518596, 598380, 628299, 648245, 698110, 777894, 837732, 897570, 907543, 1047165, 1166841, 1256598, 1296490, 1396220, 1555788, 1795140, 1815086, 1944735, 2094330, 2333682, 2513196, 2592980, 2722629, 3141495, 3630172, 3889470, 4188660, 4537715, 4667364, 5445258, 5834205, 6282990, 7778940, 8167887, 9075430, 10890516, 11668410, 12565980, 13613145, 16335774, 18150860, 23336820, 27226290, 32671548, 40839435, 54452580, 81678870, 163357740]

約数ペア:

[(1, 163357740), (2, 81678870), (3, 54452580), (4, 40839435), (5, 32671548), (6, 27226290), (7, 23336820), (9, 18150860), (10, 16335774), (12, 13613145), (13, 12565980), (14, 11668410), (15, 10890516), (18, 9075430), (20, 8167887), (21, 7778940), (26, 6282990), (28, 5834205), (30, 5445258), (35, 4667364), (36, 4537715), (39, 4188660), (42, 3889470), (45, 3630172), (52, 3141495), (60, 2722629), (63, 2592980), (65, 2513196), (70, 2333682), (78, 2094330), (84, 1944735), (90, 1815086), (91, 1795140), (105, 1555788), (117, 1396220), (126, 1296490), (130, 1256598), (140, 1166841), (156, 1047165), (180, 907543), (182, 897570), (195, 837732), (210, 777894), (234, 698110), (252, 648245), (260, 628299), (273, 598380), (315, 518596), (364, 448785), (390, 418866), (420, 388947), (455, 359028), (468, 349055), (546, 299190), (585, 279244), (630, 259298), (780, 209433), (819, 199460), (910, 179514), (1092, 149595), (1170, 139622), (1260, 129649), (1365, 119676), (1638, 99730), (1820, 89757), (2340, 69811), (2730, 59838), (3276, 49865), (4095, 39892), (5460, 29919), (8190, 19946), (9973, 16380)]