17688840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 256

約数和(自身を含む): 65318400

約数和(自身を除く): 47629560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 29, 30, 34, 39, 40, 46, 51, 52, 58, 60, 65, 68, 69, 78, 85, 87, 92, 102, 104, 115, 116, 120, 130, 136, 138, 145, 156, 170, 174, 184, 195, 204, 221, 230, 232, 255, 260, 276, 290, 299, 312, 340, 345, 348, 377, 390, 391, 408, 435, 442, 460, 493, 510, 520, 552, 580, 598, 663, 667, 680, 690, 696, 754, 780, 782, 870, 884, 897, 920, 986, 1020, 1105, 1131, 1160, 1173, 1196, 1326, 1334, 1380, 1479, 1495, 1508, 1560, 1564, 1740, 1768, 1794, 1885, 1955, 1972, 2001, 2040, 2210, 2262, 2346, 2392, 2465, 2652, 2668, 2760, 2958, 2990, 3016, 3128, 3315, 3335, 3480, 3588, 3770, 3910, 3944, 4002, 4420, 4485, 4524, 4692, 4930, 5083, 5304, 5336, 5655, 5865, 5916, 5980, 6409, 6630, 6670, 7176, 7395, 7540, 7820, 8004, 8671, 8840, 8970, 9048, 9384, 9860, 10005, 10166, 11310, 11339, 11730, 11832, 11960, 12818, 13260, 13340, 14790, 15080, 15249, 15640, 16008, 17342, 17940, 19227, 19720, 20010, 20332, 22620, 22678, 23460, 25415, 25636, 26013, 26520, 26680, 29580, 30498, 32045, 34017, 34684, 35880, 38454, 40020, 40664, 43355, 45240, 45356, 46920, 50830, 51272, 52026, 56695, 59160, 60996, 64090, 68034, 69368, 76245, 76908, 80040, 86710, 90712, 96135, 101660, 104052, 113390, 121992, 128180, 130065, 136068, 147407, 152490, 153816, 170085, 173420, 192270, 203320, 208104, 226780, 256360, 260130, 272136, 294814, 304980, 340170, 346840, 384540, 442221, 453560, 520260, 589628, 609960, 680340, 737035, 769080, 884442, 1040520, 1179256, 1360680, 1474070, 1768884, 2211105, 2948140, 3537768, 4422210, 5896280, 8844420, 17688840]

約数ペア:

[(1, 17688840), (2, 8844420), (3, 5896280), (4, 4422210), (5, 3537768), (6, 2948140), (8, 2211105), (10, 1768884), (12, 1474070), (13, 1360680), (15, 1179256), (17, 1040520), (20, 884442), (23, 769080), (24, 737035), (26, 680340), (29, 609960), (30, 589628), (34, 520260), (39, 453560), (40, 442221), (46, 384540), (51, 346840), (52, 340170), (58, 304980), (60, 294814), (65, 272136), (68, 260130), (69, 256360), (78, 226780), (85, 208104), (87, 203320), (92, 192270), (102, 173420), (104, 170085), (115, 153816), (116, 152490), (120, 147407), (130, 136068), (136, 130065), (138, 128180), (145, 121992), (156, 113390), (170, 104052), (174, 101660), (184, 96135), (195, 90712), (204, 86710), (221, 80040), (230, 76908), (232, 76245), (255, 69368), (260, 68034), (276, 64090), (290, 60996), (299, 59160), (312, 56695), (340, 52026), (345, 51272), (348, 50830), (377, 46920), (390, 45356), (391, 45240), (408, 43355), (435, 40664), (442, 40020), (460, 38454), (493, 35880), (510, 34684), (520, 34017), (552, 32045), (580, 30498), (598, 29580), (663, 26680), (667, 26520), (680, 26013), (690, 25636), (696, 25415), (754, 23460), (780, 22678), (782, 22620), (870, 20332), (884, 20010), (897, 19720), (920, 19227), (986, 17940), (1020, 17342), (1105, 16008), (1131, 15640), (1160, 15249), (1173, 15080), (1196, 14790), (1326, 13340), (1334, 13260), (1380, 12818), (1479, 11960), (1495, 11832), (1508, 11730), (1560, 11339), (1564, 11310), (1740, 10166), (1768, 10005), (1794, 9860), (1885, 9384), (1955, 9048), (1972, 8970), (2001, 8840), (2040, 8671), (2210, 8004), (2262, 7820), (2346, 7540), (2392, 7395), (2465, 7176), (2652, 6670), (2668, 6630), (2760, 6409), (2958, 5980), (2990, 5916), (3016, 5865), (3128, 5655), (3315, 5336), (3335, 5304), (3480, 5083), (3588, 4930), (3770, 4692), (3910, 4524), (3944, 4485), (4002, 4420)]