812089980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 2817884160

約数和(自身を除く): 2005794180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 79, 90, 92, 115, 117, 130, 138, 156, 158, 180, 191, 195, 207, 230, 234, 237, 260, 276, 299, 316, 345, 382, 390, 395, 414, 460, 468, 474, 573, 585, 598, 690, 711, 764, 780, 790, 828, 897, 948, 955, 1027, 1035, 1146, 1170, 1185, 1196, 1380, 1422, 1495, 1580, 1719, 1794, 1817, 1910, 2054, 2070, 2292, 2340, 2370, 2483, 2691, 2844, 2865, 2990, 3081, 3438, 3555, 3588, 3634, 3820, 4108, 4140, 4393, 4485, 4740, 4966, 5135, 5382, 5451, 5730, 5980, 6162, 6876, 7110, 7268, 7449, 8595, 8786, 8970, 9085, 9243, 9932, 10270, 10764, 10902, 11460, 12324, 12415, 13179, 13455, 14220, 14898, 15089, 15405, 16353, 17190, 17572, 17940, 18170, 18486, 20540, 21804, 21965, 22347, 23621, 24830, 26358, 26910, 27255, 29796, 30178, 30810, 32706, 34380, 36340, 36972, 37245, 39537, 43930, 44694, 45267, 46215, 47242, 49660, 52716, 53820, 54510, 57109, 60356, 61620, 65412, 65895, 70863, 74490, 75445, 79074, 81765, 87860, 89388, 90534, 92430, 94484, 109020, 111735, 114218, 118105, 131790, 135801, 141726, 148980, 150890, 158148, 163530, 171327, 181068, 184860, 196157, 197685, 212589, 223470, 226335, 228436, 236210, 263580, 271602, 283452, 285545, 301780, 327060, 342654, 347047, 354315, 392314, 395370, 425178, 446940, 452670, 472420, 513981, 543204, 571090, 588471, 679005, 685308, 694094, 708630, 784628, 790740, 850356, 856635, 905340, 980785, 1027962, 1041141, 1062945, 1142180, 1176942, 1358010, 1388188, 1417260, 1713270, 1735235, 1765413, 1961570, 2055924, 2082282, 2125890, 2353884, 2569905, 2716020, 2942355, 3123423, 3426540, 3470470, 3530826, 3923140, 4164564, 4251780, 4511611, 5139810, 5205705, 5884710, 6246846, 6940940, 7061652, 8827065, 9023222, 10279620, 10411410, 11769420, 12493692, 13534833, 15617115, 17654130, 18046444, 20822820, 22558055, 27069666, 31234230, 35308260, 40604499, 45116110, 54139332, 62468460, 67674165, 81208998, 90232220, 135348330, 162417996, 203022495, 270696660, 406044990, 812089980]

約数ペア:

[(1, 812089980), (2, 406044990), (3, 270696660), (4, 203022495), (5, 162417996), (6, 135348330), (9, 90232220), (10, 81208998), (12, 67674165), (13, 62468460), (15, 54139332), (18, 45116110), (20, 40604499), (23, 35308260), (26, 31234230), (30, 27069666), (36, 22558055), (39, 20822820), (45, 18046444), (46, 17654130), (52, 15617115), (60, 13534833), (65, 12493692), (69, 11769420), (78, 10411410), (79, 10279620), (90, 9023222), (92, 8827065), (115, 7061652), (117, 6940940), (130, 6246846), (138, 5884710), (156, 5205705), (158, 5139810), (180, 4511611), (191, 4251780), (195, 4164564), (207, 3923140), (230, 3530826), (234, 3470470), (237, 3426540), (260, 3123423), (276, 2942355), (299, 2716020), (316, 2569905), (345, 2353884), (382, 2125890), (390, 2082282), (395, 2055924), (414, 1961570), (460, 1765413), (468, 1735235), (474, 1713270), (573, 1417260), (585, 1388188), (598, 1358010), (690, 1176942), (711, 1142180), (764, 1062945), (780, 1041141), (790, 1027962), (828, 980785), (897, 905340), (948, 856635), (955, 850356), (1027, 790740), (1035, 784628), (1146, 708630), (1170, 694094), (1185, 685308), (1196, 679005), (1380, 588471), (1422, 571090), (1495, 543204), (1580, 513981), (1719, 472420), (1794, 452670), (1817, 446940), (1910, 425178), (2054, 395370), (2070, 392314), (2292, 354315), (2340, 347047), (2370, 342654), (2483, 327060), (2691, 301780), (2844, 285545), (2865, 283452), (2990, 271602), (3081, 263580), (3438, 236210), (3555, 228436), (3588, 226335), (3634, 223470), (3820, 212589), (4108, 197685), (4140, 196157), (4393, 184860), (4485, 181068), (4740, 171327), (4966, 163530), (5135, 158148), (5382, 150890), (5451, 148980), (5730, 141726), (5980, 135801), (6162, 131790), (6876, 118105), (7110, 114218), (7268, 111735), (7449, 109020), (8595, 94484), (8786, 92430), (8970, 90534), (9085, 89388), (9243, 87860), (9932, 81765), (10270, 79074), (10764, 75445), (10902, 74490), (11460, 70863), (12324, 65895), (12415, 65412), (13179, 61620), (13455, 60356), (14220, 57109), (14898, 54510), (15089, 53820), (15405, 52716), (16353, 49660), (17190, 47242), (17572, 46215), (17940, 45267), (18170, 44694), (18486, 43930), (20540, 39537), (21804, 37245), (21965, 36972), (22347, 36340), (23621, 34380), (24830, 32706), (26358, 30810), (26910, 30178), (27255, 29796)]