677990040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1402

約数の個数: 256

約数和(自身を含む): 2558545920

約数和(自身を除く): 1880555880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 312, 329, 364, 376, 390, 420, 455, 470, 520, 546, 564, 611, 658, 705, 728, 780, 840, 910, 940, 987, 1092, 1128, 1222, 1316, 1321, 1365, 1410, 1560, 1645, 1820, 1833, 1880, 1974, 2184, 2444, 2632, 2642, 2730, 2820, 3055, 3290, 3640, 3666, 3948, 3963, 4277, 4888, 4935, 5284, 5460, 5640, 6110, 6580, 6605, 7332, 7896, 7926, 8554, 9165, 9247, 9870, 10568, 10920, 12220, 12831, 13160, 13210, 14664, 15852, 17108, 17173, 18330, 18494, 19740, 19815, 21385, 24440, 25662, 26420, 27741, 31704, 34216, 34346, 36660, 36988, 39480, 39630, 42770, 46235, 51324, 51519, 52840, 55482, 62087, 64155, 68692, 73320, 73976, 79260, 85540, 85865, 92470, 102648, 103038, 110964, 120211, 124174, 128310, 137384, 138705, 158520, 171080, 171730, 184940, 186261, 206076, 221928, 240422, 248348, 256620, 257595, 277410, 310435, 343460, 360633, 369880, 372522, 412152, 434609, 480844, 496696, 513240, 515190, 554820, 601055, 620870, 686920, 721266, 745044, 807131, 869218, 931305, 961688, 1030380, 1109640, 1202110, 1241740, 1303827, 1442532, 1490088, 1614262, 1738436, 1803165, 1862610, 2060760, 2173045, 2404220, 2421393, 2483480, 2607654, 2885064, 3228524, 3476872, 3606330, 3725220, 4035655, 4346090, 4808440, 4842786, 5215308, 5649917, 6457048, 6519135, 7212660, 7450440, 8071310, 8692180, 9685572, 10430616, 11299834, 12106965, 13038270, 14425320, 16142620, 16949751, 17384360, 19371144, 22599668, 24213930, 26076540, 28249585, 32285240, 33899502, 45199336, 48427860, 52153080, 56499170, 67799004, 84748755, 96855720, 112998340, 135598008, 169497510, 225996680, 338995020, 677990040]

約数ペア:

[(1, 677990040), (2, 338995020), (3, 225996680), (4, 169497510), (5, 135598008), (6, 112998340), (7, 96855720), (8, 84748755), (10, 67799004), (12, 56499170), (13, 52153080), (14, 48427860), (15, 45199336), (20, 33899502), (21, 32285240), (24, 28249585), (26, 26076540), (28, 24213930), (30, 22599668), (35, 19371144), (39, 17384360), (40, 16949751), (42, 16142620), (47, 14425320), (52, 13038270), (56, 12106965), (60, 11299834), (65, 10430616), (70, 9685572), (78, 8692180), (84, 8071310), (91, 7450440), (94, 7212660), (104, 6519135), (105, 6457048), (120, 5649917), (130, 5215308), (140, 4842786), (141, 4808440), (156, 4346090), (168, 4035655), (182, 3725220), (188, 3606330), (195, 3476872), (210, 3228524), (235, 2885064), (260, 2607654), (273, 2483480), (280, 2421393), (282, 2404220), (312, 2173045), (329, 2060760), (364, 1862610), (376, 1803165), (390, 1738436), (420, 1614262), (455, 1490088), (470, 1442532), (520, 1303827), (546, 1241740), (564, 1202110), (611, 1109640), (658, 1030380), (705, 961688), (728, 931305), (780, 869218), (840, 807131), (910, 745044), (940, 721266), (987, 686920), (1092, 620870), (1128, 601055), (1222, 554820), (1316, 515190), (1321, 513240), (1365, 496696), (1410, 480844), (1560, 434609), (1645, 412152), (1820, 372522), (1833, 369880), (1880, 360633), (1974, 343460), (2184, 310435), (2444, 277410), (2632, 257595), (2642, 256620), (2730, 248348), (2820, 240422), (3055, 221928), (3290, 206076), (3640, 186261), (3666, 184940), (3948, 171730), (3963, 171080), (4277, 158520), (4888, 138705), (4935, 137384), (5284, 128310), (5460, 124174), (5640, 120211), (6110, 110964), (6580, 103038), (6605, 102648), (7332, 92470), (7896, 85865), (7926, 85540), (8554, 79260), (9165, 73976), (9247, 73320), (9870, 68692), (10568, 64155), (10920, 62087), (12220, 55482), (12831, 52840), (13160, 51519), (13210, 51324), (14664, 46235), (15852, 42770), (17108, 39630), (17173, 39480), (18330, 36988), (18494, 36660), (19740, 34346), (19815, 34216), (21385, 31704), (24440, 27741), (25662, 26420)]