221885850160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:864

約数の個数: 320

約数和(自身を含む): 594805680000

約数和(自身を除く): 372919829840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 89, 95, 104, 130, 152, 178, 190, 208, 247, 260, 281, 304, 356, 380, 445, 449, 494, 520, 562, 712, 760, 890, 898, 988, 1040, 1124, 1157, 1235, 1405, 1424, 1520, 1691, 1780, 1796, 1976, 2245, 2248, 2314, 2470, 2810, 3382, 3560, 3592, 3653, 3952, 4490, 4496, 4628, 4940, 5339, 5620, 5785, 5837, 6764, 7120, 7184, 7306, 8455, 8531, 8980, 9256, 9880, 10678, 11240, 11570, 11674, 13528, 14612, 16910, 17062, 17960, 18265, 18512, 19760, 21356, 21983, 22480, 23140, 23348, 25009, 26695, 27056, 29185, 29224, 33820, 34124, 35920, 36530, 39961, 42655, 42712, 43966, 46280, 46696, 50018, 53390, 58370, 58448, 67640, 68248, 69407, 73060, 79922, 85310, 85424, 87932, 92560, 93392, 100036, 106780, 109915, 110903, 116740, 125045, 126169, 135280, 136496, 138814, 146120, 159844, 170620, 175864, 199805, 200072, 213560, 219830, 221806, 233480, 250090, 252338, 277628, 292240, 319688, 325117, 341240, 347035, 351728, 399610, 400144, 427120, 439660, 443612, 466960, 475171, 500180, 504676, 519493, 554515, 555256, 630845, 639376, 650234, 682480, 694070, 759259, 799220, 879320, 887224, 950342, 1000360, 1009352, 1038986, 1109030, 1110512, 1261690, 1300468, 1388140, 1518518, 1598440, 1625585, 1640197, 1758640, 1774448, 1900684, 2000720, 2018704, 2077972, 2218060, 2375855, 2397211, 2523380, 2597465, 2600936, 2776280, 3037036, 3196880, 3251170, 3280394, 3796295, 3801368, 4155944, 4436120, 4751710, 4794422, 5046760, 5194930, 5201872, 5552560, 6074072, 6177223, 6502340, 6560788, 7592590, 7602736, 8200985, 8311888, 8872240, 9503420, 9588844, 9870367, 10093520, 10389860, 11229041, 11986055, 12148144, 12354446, 13004680, 13121576, 15185180, 16401970, 19006840, 19177688, 19740734, 20779720, 22458082, 23972110, 24708892, 26009360, 26243152, 30370360, 30886115, 31163743, 32803940, 38013680, 38355376, 39481468, 41559440, 44916164, 47944220, 49351835, 49417784, 56145205, 60740720, 61772230, 62327486, 65607880, 78962936, 89832328, 95888440, 98703670, 98835568, 112290410, 123544460, 124654972, 131215760, 145977533, 155818715, 157925872, 179664656, 191776880, 197407340, 213351779, 224580820, 247088920, 249309944, 291955066, 311637430, 394814680, 426703558, 449161640, 494177840, 498619888, 583910132, 623274860, 729887665, 789629360, 853407116, 898323280, 1066758895, 1167820264, 1246549720, 1459775330, 1706814232, 2133517790, 2335640528, 2493099440, 2773573127, 2919550660, 3413628464, 4267035580, 5547146254, 5839101320, 8534071160, 11094292508, 11678202640, 13867865635, 17068142320, 22188585016, 27735731270, 44377170032, 55471462540, 110942925080, 221885850160]

約数ペア:

[(1, 221885850160), (2, 110942925080), (4, 55471462540), (5, 44377170032), (8, 27735731270), (10, 22188585016), (13, 17068142320), (16, 13867865635), (19, 11678202640), (20, 11094292508), (26, 8534071160), (38, 5839101320), (40, 5547146254), (52, 4267035580), (65, 3413628464), (76, 2919550660), (80, 2773573127), (89, 2493099440), (95, 2335640528), (104, 2133517790), (130, 1706814232), (152, 1459775330), (178, 1246549720), (190, 1167820264), (208, 1066758895), (247, 898323280), (260, 853407116), (281, 789629360), (304, 729887665), (356, 623274860), (380, 583910132), (445, 498619888), (449, 494177840), (494, 449161640), (520, 426703558), (562, 394814680), (712, 311637430), (760, 291955066), (890, 249309944), (898, 247088920), (988, 224580820), (1040, 213351779), (1124, 197407340), (1157, 191776880), (1235, 179664656), (1405, 157925872), (1424, 155818715), (1520, 145977533), (1691, 131215760), (1780, 124654972), (1796, 123544460), (1976, 112290410), (2245, 98835568), (2248, 98703670), (2314, 95888440), (2470, 89832328), (2810, 78962936), (3382, 65607880), (3560, 62327486), (3592, 61772230), (3653, 60740720), (3952, 56145205), (4490, 49417784), (4496, 49351835), (4628, 47944220), (4940, 44916164), (5339, 41559440), (5620, 39481468), (5785, 38355376), (5837, 38013680), (6764, 32803940), (7120, 31163743), (7184, 30886115), (7306, 30370360), (8455, 26243152), (8531, 26009360), (8980, 24708892), (9256, 23972110), (9880, 22458082), (10678, 20779720), (11240, 19740734), (11570, 19177688), (11674, 19006840), (13528, 16401970), (14612, 15185180), (16910, 13121576), (17062, 13004680), (17960, 12354446), (18265, 12148144), (18512, 11986055), (19760, 11229041), (21356, 10389860), (21983, 10093520), (22480, 9870367), (23140, 9588844), (23348, 9503420), (25009, 8872240), (26695, 8311888), (27056, 8200985), (29185, 7602736), (29224, 7592590), (33820, 6560788), (34124, 6502340), (35920, 6177223), (36530, 6074072), (39961, 5552560), (42655, 5201872), (42712, 5194930), (43966, 5046760), (46280, 4794422), (46696, 4751710), (50018, 4436120), (53390, 4155944), (58370, 3801368), (58448, 3796295), (67640, 3280394), (68248, 3251170), (69407, 3196880), (73060, 3037036), (79922, 2776280), (85310, 2600936), (85424, 2597465), (87932, 2523380), (92560, 2397211), (93392, 2375855), (100036, 2218060), (106780, 2077972), (109915, 2018704), (110903, 2000720), (116740, 1900684), (125045, 1774448), (126169, 1758640), (135280, 1640197), (136496, 1625585), (138814, 1598440), (146120, 1518518), (159844, 1388140), (170620, 1300468), (175864, 1261690), (199805, 1110512), (200072, 1109030), (213560, 1038986), (219830, 1009352), (221806, 1000360), (233480, 950342), (250090, 887224), (252338, 879320), (277628, 799220), (292240, 759259), (319688, 694070), (325117, 682480), (341240, 650234), (347035, 639376), (351728, 630845), (399610, 555256), (400144, 554515), (427120, 519493), (439660, 504676), (443612, 500180), (466960, 475171)]