1869781036240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1297}}^1\times {\mathrm{4933}}^1$

素因数の和:6537

約数の個数: 160

約数和(自身を含む): 4702880308896

約数和(自身を除く): 2833099272656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 281, 520, 562, 1040, 1124, 1297, 1405, 2248, 2594, 2810, 3653, 4496, 4933, 5188, 5620, 6485, 7306, 9866, 10376, 11240, 12970, 14612, 16861, 18265, 19732, 20752, 22480, 24665, 25940, 29224, 33722, 36530, 39464, 49330, 51880, 58448, 64129, 67444, 73060, 78928, 84305, 98660, 103760, 128258, 134888, 146120, 168610, 197320, 256516, 269776, 292240, 320645, 337220, 364457, 394640, 513032, 641290, 674440, 728914, 1026064, 1282580, 1348880, 1386173, 1457828, 1822285, 2565160, 2772346, 2915656, 3644570, 4737941, 5130320, 5544692, 5831312, 6398101, 6930865, 7289140, 9475882, 11089384, 12796202, 13861730, 14578280, 18020249, 18951764, 22178768, 23689705, 25592404, 27723460, 29156560, 31990505, 36040498, 37903528, 47379410, 51184808, 55446920, 63981010, 72080996, 75807056, 83175313, 90101245, 94758820, 102369616, 110893840, 127962020, 144161992, 166350626, 180202490, 189517640, 255924040, 288323984, 332701252, 360404980, 379035280, 415876565, 511848080, 665402504, 720809960, 831753130, 1330805008, 1441619920, 1663506260, 1797866381, 3327012520, 3595732762, 6654025040, 7191465524, 8989331905, 14382931048, 17978663810, 23372262953, 28765862096, 35957327620, 46744525906, 71914655240, 93489051812, 116861314765, 143829310480, 186978103624, 233722629530, 373956207248, 467445259060, 934890518120, 1869781036240]

約数ペア:

[(1, 1869781036240), (2, 934890518120), (4, 467445259060), (5, 373956207248), (8, 233722629530), (10, 186978103624), (13, 143829310480), (16, 116861314765), (20, 93489051812), (26, 71914655240), (40, 46744525906), (52, 35957327620), (65, 28765862096), (80, 23372262953), (104, 17978663810), (130, 14382931048), (208, 8989331905), (260, 7191465524), (281, 6654025040), (520, 3595732762), (562, 3327012520), (1040, 1797866381), (1124, 1663506260), (1297, 1441619920), (1405, 1330805008), (2248, 831753130), (2594, 720809960), (2810, 665402504), (3653, 511848080), (4496, 415876565), (4933, 379035280), (5188, 360404980), (5620, 332701252), (6485, 288323984), (7306, 255924040), (9866, 189517640), (10376, 180202490), (11240, 166350626), (12970, 144161992), (14612, 127962020), (16861, 110893840), (18265, 102369616), (19732, 94758820), (20752, 90101245), (22480, 83175313), (24665, 75807056), (25940, 72080996), (29224, 63981010), (33722, 55446920), (36530, 51184808), (39464, 47379410), (49330, 37903528), (51880, 36040498), (58448, 31990505), (64129, 29156560), (67444, 27723460), (73060, 25592404), (78928, 23689705), (84305, 22178768), (98660, 18951764), (103760, 18020249), (128258, 14578280), (134888, 13861730), (146120, 12796202), (168610, 11089384), (197320, 9475882), (256516, 7289140), (269776, 6930865), (292240, 6398101), (320645, 5831312), (337220, 5544692), (364457, 5130320), (394640, 4737941), (513032, 3644570), (641290, 2915656), (674440, 2772346), (728914, 2565160), (1026064, 1822285), (1282580, 1457828), (1348880, 1386173)]