140329280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 423306240

約数和(自身を除く): 282976960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 64, 65, 70, 79, 80, 91, 104, 112, 122, 130, 140, 158, 160, 182, 208, 224, 244, 260, 280, 305, 316, 320, 364, 395, 416, 427, 448, 455, 488, 520, 553, 560, 610, 632, 728, 790, 793, 832, 854, 910, 976, 1027, 1040, 1106, 1120, 1220, 1264, 1456, 1580, 1586, 1708, 1820, 1952, 2054, 2080, 2135, 2212, 2240, 2440, 2528, 2765, 2912, 3160, 3172, 3416, 3640, 3904, 3965, 4108, 4160, 4270, 4424, 4819, 4880, 5056, 5135, 5530, 5551, 5824, 6320, 6344, 6832, 7189, 7280, 7930, 8216, 8540, 8848, 9638, 9760, 10270, 11060, 11102, 12640, 12688, 13664, 14378, 14560, 15860, 16432, 17080, 17696, 19276, 19520, 20540, 22120, 22204, 24095, 25280, 25376, 27328, 27755, 28756, 29120, 31720, 32864, 33733, 34160, 35392, 35945, 38552, 41080, 44240, 44408, 48190, 50752, 55510, 57512, 62647, 63440, 65728, 67466, 68320, 71890, 77104, 82160, 88480, 88816, 96380, 111020, 115024, 125294, 126880, 134932, 136640, 143780, 154208, 164320, 168665, 176960, 177632, 192760, 222040, 230048, 250588, 253760, 269864, 287560, 308416, 313235, 328640, 337330, 355264, 385520, 438529, 444080, 460096, 501176, 539728, 575120, 626470, 674660, 771040, 877058, 888160, 1002352, 1079456, 1150240, 1252940, 1349320, 1542080, 1754116, 1776320, 2004704, 2158912, 2192645, 2300480, 2505880, 2698640, 3508232, 4009408, 4385290, 5011760, 5397280, 7016464, 8770580, 10023520, 10794560, 14032928, 17541160, 20047040, 28065856, 35082320, 70164640, 140329280]

約数ペア:

[(1, 140329280), (2, 70164640), (4, 35082320), (5, 28065856), (7, 20047040), (8, 17541160), (10, 14032928), (13, 10794560), (14, 10023520), (16, 8770580), (20, 7016464), (26, 5397280), (28, 5011760), (32, 4385290), (35, 4009408), (40, 3508232), (52, 2698640), (56, 2505880), (61, 2300480), (64, 2192645), (65, 2158912), (70, 2004704), (79, 1776320), (80, 1754116), (91, 1542080), (104, 1349320), (112, 1252940), (122, 1150240), (130, 1079456), (140, 1002352), (158, 888160), (160, 877058), (182, 771040), (208, 674660), (224, 626470), (244, 575120), (260, 539728), (280, 501176), (305, 460096), (316, 444080), (320, 438529), (364, 385520), (395, 355264), (416, 337330), (427, 328640), (448, 313235), (455, 308416), (488, 287560), (520, 269864), (553, 253760), (560, 250588), (610, 230048), (632, 222040), (728, 192760), (790, 177632), (793, 176960), (832, 168665), (854, 164320), (910, 154208), (976, 143780), (1027, 136640), (1040, 134932), (1106, 126880), (1120, 125294), (1220, 115024), (1264, 111020), (1456, 96380), (1580, 88816), (1586, 88480), (1708, 82160), (1820, 77104), (1952, 71890), (2054, 68320), (2080, 67466), (2135, 65728), (2212, 63440), (2240, 62647), (2440, 57512), (2528, 55510), (2765, 50752), (2912, 48190), (3160, 44408), (3172, 44240), (3416, 41080), (3640, 38552), (3904, 35945), (3965, 35392), (4108, 34160), (4160, 33733), (4270, 32864), (4424, 31720), (4819, 29120), (4880, 28756), (5056, 27755), (5135, 27328), (5530, 25376), (5551, 25280), (5824, 24095), (6320, 22204), (6344, 22120), (6832, 20540), (7189, 19520), (7280, 19276), (7930, 17696), (8216, 17080), (8540, 16432), (8848, 15860), (9638, 14560), (9760, 14378), (10270, 13664), (11060, 12688), (11102, 12640)]