211720080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 320

約数和(自身を含む): 799948800

約数和(自身を除く): 588228720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 176, 186, 195, 199, 208, 220, 240, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 398, 403, 429, 440, 465, 496, 520, 528, 572, 597, 620, 624, 660, 682, 715, 744, 780, 796, 806, 858, 880, 930, 995, 1023, 1040, 1144, 1194, 1209, 1240, 1320, 1364, 1430, 1488, 1560, 1592, 1612, 1705, 1716, 1860, 1990, 2015, 2046, 2145, 2189, 2288, 2388, 2418, 2480, 2587, 2640, 2728, 2860, 2985, 3120, 3184, 3224, 3410, 3432, 3720, 3980, 4030, 4092, 4290, 4378, 4433, 4776, 4836, 5115, 5174, 5456, 5720, 5970, 6045, 6169, 6448, 6567, 6820, 6864, 7440, 7761, 7960, 8060, 8184, 8580, 8756, 8866, 9552, 9672, 10230, 10348, 10945, 11440, 11940, 12090, 12338, 12935, 13134, 13299, 13640, 15522, 15920, 16120, 16368, 17160, 17512, 17732, 18507, 19344, 20460, 20696, 21890, 22165, 23880, 24180, 24676, 25870, 26268, 26598, 27280, 28457, 30845, 31044, 32240, 32835, 34320, 35024, 35464, 37014, 38805, 40920, 41392, 43780, 44330, 47760, 48360, 49352, 51740, 52536, 53196, 56914, 61690, 62088, 65670, 66495, 67859, 70928, 74028, 77610, 80197, 81840, 85371, 87560, 88660, 92535, 96720, 98704, 103480, 105072, 106392, 113828, 123380, 124176, 131340, 132990, 135718, 142285, 148056, 155220, 160394, 170742, 175120, 177320, 185070, 203577, 206960, 212784, 227656, 240591, 246760, 262680, 265980, 271436, 284570, 296112, 310440, 320788, 339295, 341484, 354640, 370140, 400985, 407154, 426855, 455312, 481182, 493520, 525360, 531960, 542872, 569140, 620880, 641576, 678590, 682968, 740280, 801970, 814308, 853710, 882167, 962364, 1017885, 1063920, 1085744, 1138280, 1202955, 1283152, 1357180, 1365936, 1480560, 1603940, 1628616, 1707420, 1764334, 1924728, 2035770, 2276560, 2405910, 2646501, 2714360, 3207880, 3257232, 3414840, 3528668, 3849456, 4071540, 4410835, 4811820, 5293002, 5428720, 6415760, 6829680, 7057336, 8143080, 8821670, 9623640, 10586004, 13232505, 14114672, 16286160, 17643340, 19247280, 21172008, 26465010, 35286680, 42344016, 52930020, 70573360, 105860040, 211720080]

約数ペア:

[(1, 211720080), (2, 105860040), (3, 70573360), (4, 52930020), (5, 42344016), (6, 35286680), (8, 26465010), (10, 21172008), (11, 19247280), (12, 17643340), (13, 16286160), (15, 14114672), (16, 13232505), (20, 10586004), (22, 9623640), (24, 8821670), (26, 8143080), (30, 7057336), (31, 6829680), (33, 6415760), (39, 5428720), (40, 5293002), (44, 4811820), (48, 4410835), (52, 4071540), (55, 3849456), (60, 3528668), (62, 3414840), (65, 3257232), (66, 3207880), (78, 2714360), (80, 2646501), (88, 2405910), (93, 2276560), (104, 2035770), (110, 1924728), (120, 1764334), (124, 1707420), (130, 1628616), (132, 1603940), (143, 1480560), (155, 1365936), (156, 1357180), (165, 1283152), (176, 1202955), (186, 1138280), (195, 1085744), (199, 1063920), (208, 1017885), (220, 962364), (240, 882167), (248, 853710), (260, 814308), (264, 801970), (286, 740280), (310, 682968), (312, 678590), (330, 641576), (341, 620880), (372, 569140), (390, 542872), (398, 531960), (403, 525360), (429, 493520), (440, 481182), (465, 455312), (496, 426855), (520, 407154), (528, 400985), (572, 370140), (597, 354640), (620, 341484), (624, 339295), (660, 320788), (682, 310440), (715, 296112), (744, 284570), (780, 271436), (796, 265980), (806, 262680), (858, 246760), (880, 240591), (930, 227656), (995, 212784), (1023, 206960), (1040, 203577), (1144, 185070), (1194, 177320), (1209, 175120), (1240, 170742), (1320, 160394), (1364, 155220), (1430, 148056), (1488, 142285), (1560, 135718), (1592, 132990), (1612, 131340), (1705, 124176), (1716, 123380), (1860, 113828), (1990, 106392), (2015, 105072), (2046, 103480), (2145, 98704), (2189, 96720), (2288, 92535), (2388, 88660), (2418, 87560), (2480, 85371), (2587, 81840), (2640, 80197), (2728, 77610), (2860, 74028), (2985, 70928), (3120, 67859), (3184, 66495), (3224, 65670), (3410, 62088), (3432, 61690), (3720, 56914), (3980, 53196), (4030, 52536), (4092, 51740), (4290, 49352), (4378, 48360), (4433, 47760), (4776, 44330), (4836, 43780), (5115, 41392), (5174, 40920), (5456, 38805), (5720, 37014), (5970, 35464), (6045, 35024), (6169, 34320), (6448, 32835), (6567, 32240), (6820, 31044), (6864, 30845), (7440, 28457), (7761, 27280), (7960, 26598), (8060, 26268), (8184, 25870), (8580, 24676), (8756, 24180), (8866, 23880), (9552, 22165), (9672, 21890), (10230, 20696), (10348, 20460), (10945, 19344), (11440, 18507), (11940, 17732), (12090, 17512), (12338, 17160), (12935, 16368), (13134, 16120), (13299, 15920), (13640, 15522)]