652924480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 1777886208

約数和(自身を除く): 1124961728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 61, 62, 64, 65, 80, 83, 104, 122, 124, 130, 155, 160, 166, 208, 244, 248, 260, 305, 310, 320, 332, 403, 415, 416, 488, 496, 520, 610, 620, 664, 793, 806, 830, 832, 976, 992, 1040, 1079, 1220, 1240, 1328, 1586, 1612, 1660, 1891, 1952, 1984, 2015, 2080, 2158, 2440, 2480, 2573, 2656, 3172, 3224, 3320, 3782, 3904, 3965, 4030, 4160, 4316, 4880, 4960, 5063, 5146, 5312, 5395, 6344, 6448, 6640, 7564, 7930, 8060, 8632, 9455, 9760, 9920, 10126, 10292, 10790, 12688, 12865, 12896, 13280, 15128, 15860, 16120, 17264, 18910, 19520, 20252, 20584, 21580, 24583, 25315, 25376, 25730, 25792, 26560, 30256, 31720, 32240, 33449, 34528, 37820, 40504, 41168, 43160, 49166, 50630, 50752, 51460, 60512, 63440, 64480, 65819, 66898, 69056, 75640, 81008, 82336, 86320, 98332, 101260, 102920, 121024, 122915, 126880, 128960, 131638, 133796, 151280, 156953, 162016, 164672, 167245, 172640, 196664, 202520, 205840, 245830, 253760, 263276, 267592, 302560, 313906, 324032, 329095, 334490, 345280, 393328, 405040, 411680, 491660, 526552, 535184, 605120, 627812, 658190, 668980, 784765, 786656, 810080, 823360, 983320, 1053104, 1070368, 1255624, 1316380, 1337960, 1569530, 1573312, 1620160, 1966640, 2040389, 2106208, 2140736, 2511248, 2632760, 2675920, 3139060, 3933280, 4080778, 4212416, 5022496, 5265520, 5351840, 6278120, 7866560, 8161556, 10044992, 10201945, 10531040, 10703680, 12556240, 16323112, 20403890, 21062080, 25112480, 32646224, 40807780, 50224960, 65292448, 81615560, 130584896, 163231120, 326462240, 652924480]

約数ペア:

[(1, 652924480), (2, 326462240), (4, 163231120), (5, 130584896), (8, 81615560), (10, 65292448), (13, 50224960), (16, 40807780), (20, 32646224), (26, 25112480), (31, 21062080), (32, 20403890), (40, 16323112), (52, 12556240), (61, 10703680), (62, 10531040), (64, 10201945), (65, 10044992), (80, 8161556), (83, 7866560), (104, 6278120), (122, 5351840), (124, 5265520), (130, 5022496), (155, 4212416), (160, 4080778), (166, 3933280), (208, 3139060), (244, 2675920), (248, 2632760), (260, 2511248), (305, 2140736), (310, 2106208), (320, 2040389), (332, 1966640), (403, 1620160), (415, 1573312), (416, 1569530), (488, 1337960), (496, 1316380), (520, 1255624), (610, 1070368), (620, 1053104), (664, 983320), (793, 823360), (806, 810080), (830, 786656), (832, 784765), (976, 668980), (992, 658190), (1040, 627812), (1079, 605120), (1220, 535184), (1240, 526552), (1328, 491660), (1586, 411680), (1612, 405040), (1660, 393328), (1891, 345280), (1952, 334490), (1984, 329095), (2015, 324032), (2080, 313906), (2158, 302560), (2440, 267592), (2480, 263276), (2573, 253760), (2656, 245830), (3172, 205840), (3224, 202520), (3320, 196664), (3782, 172640), (3904, 167245), (3965, 164672), (4030, 162016), (4160, 156953), (4316, 151280), (4880, 133796), (4960, 131638), (5063, 128960), (5146, 126880), (5312, 122915), (5395, 121024), (6344, 102920), (6448, 101260), (6640, 98332), (7564, 86320), (7930, 82336), (8060, 81008), (8632, 75640), (9455, 69056), (9760, 66898), (9920, 65819), (10126, 64480), (10292, 63440), (10790, 60512), (12688, 51460), (12865, 50752), (12896, 50630), (13280, 49166), (15128, 43160), (15860, 41168), (16120, 40504), (17264, 37820), (18910, 34528), (19520, 33449), (20252, 32240), (20584, 31720), (21580, 30256), (24583, 26560), (25315, 25792), (25376, 25730)]