202112040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 702535680

約数和(自身を除く): 500423640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 43, 46, 52, 60, 65, 69, 78, 86, 92, 104, 115, 120, 129, 130, 131, 138, 156, 172, 184, 195, 215, 230, 258, 260, 262, 276, 299, 312, 344, 345, 390, 393, 430, 460, 516, 520, 524, 552, 559, 598, 645, 655, 690, 780, 786, 860, 897, 920, 989, 1032, 1048, 1118, 1196, 1290, 1310, 1380, 1495, 1560, 1572, 1677, 1703, 1720, 1794, 1965, 1978, 2236, 2392, 2580, 2620, 2760, 2795, 2967, 2990, 3013, 3144, 3354, 3406, 3588, 3930, 3956, 4472, 4485, 4945, 5109, 5160, 5240, 5590, 5633, 5934, 5980, 6026, 6708, 6812, 7176, 7860, 7912, 8385, 8515, 8970, 9039, 9890, 10218, 11180, 11266, 11868, 11960, 12052, 12857, 13416, 13624, 14835, 15065, 15720, 16770, 16899, 17030, 17940, 18078, 19780, 20436, 22360, 22532, 23736, 24104, 25545, 25714, 28165, 29670, 30130, 33540, 33798, 34060, 35880, 36156, 38571, 39169, 39560, 40872, 45064, 45195, 51090, 51428, 56330, 59340, 60260, 64285, 67080, 67596, 68120, 72312, 73229, 77142, 78338, 84495, 90390, 102180, 102856, 112660, 117507, 118680, 120520, 128570, 129559, 135192, 146458, 154284, 156676, 168990, 180780, 192855, 195845, 204360, 219687, 225320, 235014, 257140, 259118, 292916, 308568, 313352, 337980, 361560, 366145, 385710, 388677, 391690, 439374, 470028, 514280, 518236, 585832, 587535, 647795, 675960, 732290, 771420, 777354, 783380, 878748, 940056, 1036472, 1098435, 1175070, 1295590, 1464580, 1542840, 1554708, 1566760, 1684267, 1757496, 1943385, 2196870, 2350140, 2591180, 2929160, 3109416, 3368534, 3886770, 4393740, 4700280, 5052801, 5182360, 6737068, 7773540, 8421335, 8787480, 10105602, 13474136, 15547080, 16842670, 20211204, 25264005, 33685340, 40422408, 50528010, 67370680, 101056020, 202112040]

約数ペア:

[(1, 202112040), (2, 101056020), (3, 67370680), (4, 50528010), (5, 40422408), (6, 33685340), (8, 25264005), (10, 20211204), (12, 16842670), (13, 15547080), (15, 13474136), (20, 10105602), (23, 8787480), (24, 8421335), (26, 7773540), (30, 6737068), (39, 5182360), (40, 5052801), (43, 4700280), (46, 4393740), (52, 3886770), (60, 3368534), (65, 3109416), (69, 2929160), (78, 2591180), (86, 2350140), (92, 2196870), (104, 1943385), (115, 1757496), (120, 1684267), (129, 1566760), (130, 1554708), (131, 1542840), (138, 1464580), (156, 1295590), (172, 1175070), (184, 1098435), (195, 1036472), (215, 940056), (230, 878748), (258, 783380), (260, 777354), (262, 771420), (276, 732290), (299, 675960), (312, 647795), (344, 587535), (345, 585832), (390, 518236), (393, 514280), (430, 470028), (460, 439374), (516, 391690), (520, 388677), (524, 385710), (552, 366145), (559, 361560), (598, 337980), (645, 313352), (655, 308568), (690, 292916), (780, 259118), (786, 257140), (860, 235014), (897, 225320), (920, 219687), (989, 204360), (1032, 195845), (1048, 192855), (1118, 180780), (1196, 168990), (1290, 156676), (1310, 154284), (1380, 146458), (1495, 135192), (1560, 129559), (1572, 128570), (1677, 120520), (1703, 118680), (1720, 117507), (1794, 112660), (1965, 102856), (1978, 102180), (2236, 90390), (2392, 84495), (2580, 78338), (2620, 77142), (2760, 73229), (2795, 72312), (2967, 68120), (2990, 67596), (3013, 67080), (3144, 64285), (3354, 60260), (3406, 59340), (3588, 56330), (3930, 51428), (3956, 51090), (4472, 45195), (4485, 45064), (4945, 40872), (5109, 39560), (5160, 39169), (5240, 38571), (5590, 36156), (5633, 35880), (5934, 34060), (5980, 33798), (6026, 33540), (6708, 30130), (6812, 29670), (7176, 28165), (7860, 25714), (7912, 25545), (8385, 24104), (8515, 23736), (8970, 22532), (9039, 22360), (9890, 20436), (10218, 19780), (11180, 18078), (11266, 17940), (11868, 17030), (11960, 16899), (12052, 16770), (12857, 15720), (13416, 15065), (13624, 14835)]