388847160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4422

約数の個数: 192

約数和(自身を含む): 1432922400

約数和(自身を除く): 1044075240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4373, 4446, 4680, 4940, 5928, 6840, 7410, 8746, 8892, 9880, 11115, 13119, 14820, 17492, 17784, 21865, 22230, 26238, 29640, 34984, 39357, 43730, 44460, 52476, 56849, 65595, 78714, 83087, 87460, 88920, 104952, 113698, 131190, 157428, 166174, 170547, 174920, 196785, 227396, 249261, 262380, 284245, 314856, 332348, 341094, 393570, 415435, 454792, 498522, 511641, 524760, 568490, 664696, 682188, 747783, 787140, 830870, 852735, 997044, 1023282, 1080131, 1136980, 1246305, 1364376, 1495566, 1574280, 1661740, 1705470, 1994088, 2046564, 2160262, 2273960, 2492610, 2558205, 2991132, 3240393, 3323480, 3410940, 3738915, 4093128, 4320524, 4985220, 5116410, 5400655, 5982264, 6480786, 6821880, 7477830, 8641048, 9721179, 9970440, 10232820, 10801310, 12961572, 14955660, 16201965, 19442358, 20465640, 21602620, 25923144, 29911320, 32403930, 38884716, 43205240, 48605895, 64807860, 77769432, 97211790, 129615720, 194423580, 388847160]

約数ペア:

[(1, 388847160), (2, 194423580), (3, 129615720), (4, 97211790), (5, 77769432), (6, 64807860), (8, 48605895), (9, 43205240), (10, 38884716), (12, 32403930), (13, 29911320), (15, 25923144), (18, 21602620), (19, 20465640), (20, 19442358), (24, 16201965), (26, 14955660), (30, 12961572), (36, 10801310), (38, 10232820), (39, 9970440), (40, 9721179), (45, 8641048), (52, 7477830), (57, 6821880), (60, 6480786), (65, 5982264), (72, 5400655), (76, 5116410), (78, 4985220), (90, 4320524), (95, 4093128), (104, 3738915), (114, 3410940), (117, 3323480), (120, 3240393), (130, 2991132), (152, 2558205), (156, 2492610), (171, 2273960), (180, 2160262), (190, 2046564), (195, 1994088), (228, 1705470), (234, 1661740), (247, 1574280), (260, 1495566), (285, 1364376), (312, 1246305), (342, 1136980), (360, 1080131), (380, 1023282), (390, 997044), (456, 852735), (468, 830870), (494, 787140), (520, 747783), (570, 682188), (585, 664696), (684, 568490), (741, 524760), (760, 511641), (780, 498522), (855, 454792), (936, 415435), (988, 393570), (1140, 341094), (1170, 332348), (1235, 314856), (1368, 284245), (1482, 262380), (1560, 249261), (1710, 227396), (1976, 196785), (2223, 174920), (2280, 170547), (2340, 166174), (2470, 157428), (2964, 131190), (3420, 113698), (3705, 104952), (4373, 88920), (4446, 87460), (4680, 83087), (4940, 78714), (5928, 65595), (6840, 56849), (7410, 52476), (8746, 44460), (8892, 43730), (9880, 39357), (11115, 34984), (13119, 29640), (14820, 26238), (17492, 22230), (17784, 21865)]