16452540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 55036800

約数和(自身を除く): 38584260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 89, 90, 117, 130, 156, 158, 178, 180, 195, 234, 237, 260, 267, 316, 356, 390, 395, 445, 468, 474, 534, 585, 711, 780, 790, 801, 890, 948, 1027, 1068, 1157, 1170, 1185, 1335, 1422, 1580, 1602, 1780, 2054, 2314, 2340, 2370, 2670, 2844, 3081, 3204, 3471, 3555, 4005, 4108, 4628, 4740, 5135, 5340, 5785, 6162, 6942, 7031, 7110, 8010, 9243, 10270, 10413, 11570, 12324, 13884, 14062, 14220, 15405, 16020, 17355, 18486, 20540, 20826, 21093, 23140, 28124, 30810, 34710, 35155, 36972, 41652, 42186, 46215, 52065, 61620, 63279, 69420, 70310, 84372, 91403, 92430, 104130, 105465, 126558, 140620, 182806, 184860, 208260, 210930, 253116, 274209, 316395, 365612, 421860, 457015, 548418, 632790, 822627, 914030, 1096836, 1265580, 1371045, 1645254, 1828060, 2742090, 3290508, 4113135, 5484180, 8226270, 16452540]

約数ペア:

[(1, 16452540), (2, 8226270), (3, 5484180), (4, 4113135), (5, 3290508), (6, 2742090), (9, 1828060), (10, 1645254), (12, 1371045), (13, 1265580), (15, 1096836), (18, 914030), (20, 822627), (26, 632790), (30, 548418), (36, 457015), (39, 421860), (45, 365612), (52, 316395), (60, 274209), (65, 253116), (78, 210930), (79, 208260), (89, 184860), (90, 182806), (117, 140620), (130, 126558), (156, 105465), (158, 104130), (178, 92430), (180, 91403), (195, 84372), (234, 70310), (237, 69420), (260, 63279), (267, 61620), (316, 52065), (356, 46215), (390, 42186), (395, 41652), (445, 36972), (468, 35155), (474, 34710), (534, 30810), (585, 28124), (711, 23140), (780, 21093), (790, 20826), (801, 20540), (890, 18486), (948, 17355), (1027, 16020), (1068, 15405), (1157, 14220), (1170, 14062), (1185, 13884), (1335, 12324), (1422, 11570), (1580, 10413), (1602, 10270), (1780, 9243), (2054, 8010), (2314, 7110), (2340, 7031), (2370, 6942), (2670, 6162), (2844, 5785), (3081, 5340), (3204, 5135), (3471, 4740), (3555, 4628), (4005, 4108)]