78896182440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:860

約数の個数: 256

約数和(自身を含む): 244671840000

約数和(自身を除く): 165775657560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 89, 120, 122, 178, 183, 244, 267, 305, 347, 349, 356, 366, 445, 488, 534, 610, 694, 698, 712, 732, 890, 915, 1041, 1047, 1068, 1220, 1335, 1388, 1396, 1464, 1735, 1745, 1780, 1830, 2082, 2094, 2136, 2440, 2670, 2776, 2792, 3470, 3490, 3560, 3660, 4164, 4188, 5205, 5235, 5340, 5429, 6940, 6980, 7320, 8328, 8376, 10410, 10470, 10680, 10858, 13880, 13960, 16287, 20820, 20940, 21167, 21289, 21716, 27145, 30883, 31061, 32574, 41640, 41880, 42334, 42578, 43432, 54290, 61766, 62122, 63501, 63867, 65148, 81435, 84668, 85156, 92649, 93183, 105835, 106445, 108580, 121103, 123532, 124244, 127002, 127734, 130296, 154415, 155305, 162870, 169336, 170312, 185298, 186366, 211670, 212890, 217160, 242206, 247064, 248488, 254004, 255468, 308830, 310610, 317505, 319335, 325740, 363309, 370596, 372732, 423340, 425780, 463245, 465915, 484412, 508008, 510936, 605515, 617660, 621220, 635010, 638670, 651480, 726618, 741192, 745464, 846680, 851560, 926490, 931830, 968824, 1211030, 1235320, 1242440, 1270020, 1277340, 1453236, 1816545, 1852980, 1863660, 1883863, 1894721, 2422060, 2540040, 2554680, 2906472, 3633090, 3705960, 3727320, 3767726, 3789442, 4844120, 5651589, 5684163, 7266180, 7387283, 7535452, 7578884, 9419315, 9473605, 10778167, 11303178, 11368326, 14532360, 14774566, 15070904, 15157768, 18838630, 18947210, 21556334, 22161849, 22606356, 22736652, 28257945, 28420815, 29549132, 32334501, 36936415, 37677260, 37894420, 43112668, 44323698, 45212712, 45473304, 53890835, 56515890, 56841630, 59098264, 64669002, 73872830, 75354520, 75788840, 86225336, 88647396, 107781670, 110809245, 113031780, 113683260, 129338004, 147745660, 161672505, 177294792, 215563340, 221618490, 226063560, 227366520, 258676008, 295491320, 323345010, 431126680, 443236980, 646690020, 657468187, 886473960, 1293380040, 1314936374, 1972404561, 2629872748, 3287340935, 3944809122, 5259745496, 6574681870, 7889618244, 9862022805, 13149363740, 15779236488, 19724045610, 26298727480, 39448091220, 78896182440]

約数ペア:

[(1, 78896182440), (2, 39448091220), (3, 26298727480), (4, 19724045610), (5, 15779236488), (6, 13149363740), (8, 9862022805), (10, 7889618244), (12, 6574681870), (15, 5259745496), (20, 3944809122), (24, 3287340935), (30, 2629872748), (40, 1972404561), (60, 1314936374), (61, 1293380040), (89, 886473960), (120, 657468187), (122, 646690020), (178, 443236980), (183, 431126680), (244, 323345010), (267, 295491320), (305, 258676008), (347, 227366520), (349, 226063560), (356, 221618490), (366, 215563340), (445, 177294792), (488, 161672505), (534, 147745660), (610, 129338004), (694, 113683260), (698, 113031780), (712, 110809245), (732, 107781670), (890, 88647396), (915, 86225336), (1041, 75788840), (1047, 75354520), (1068, 73872830), (1220, 64669002), (1335, 59098264), (1388, 56841630), (1396, 56515890), (1464, 53890835), (1735, 45473304), (1745, 45212712), (1780, 44323698), (1830, 43112668), (2082, 37894420), (2094, 37677260), (2136, 36936415), (2440, 32334501), (2670, 29549132), (2776, 28420815), (2792, 28257945), (3470, 22736652), (3490, 22606356), (3560, 22161849), (3660, 21556334), (4164, 18947210), (4188, 18838630), (5205, 15157768), (5235, 15070904), (5340, 14774566), (5429, 14532360), (6940, 11368326), (6980, 11303178), (7320, 10778167), (8328, 9473605), (8376, 9419315), (10410, 7578884), (10470, 7535452), (10680, 7387283), (10858, 7266180), (13880, 5684163), (13960, 5651589), (16287, 4844120), (20820, 3789442), (20940, 3767726), (21167, 3727320), (21289, 3705960), (21716, 3633090), (27145, 2906472), (30883, 2554680), (31061, 2540040), (32574, 2422060), (41640, 1894721), (41880, 1883863), (42334, 1863660), (42578, 1852980), (43432, 1816545), (54290, 1453236), (61766, 1277340), (62122, 1270020), (63501, 1242440), (63867, 1235320), (65148, 1211030), (81435, 968824), (84668, 931830), (85156, 926490), (92649, 851560), (93183, 846680), (105835, 745464), (106445, 741192), (108580, 726618), (121103, 651480), (123532, 638670), (124244, 635010), (127002, 621220), (127734, 617660), (130296, 605515), (154415, 510936), (155305, 508008), (162870, 484412), (169336, 465915), (170312, 463245), (185298, 425780), (186366, 423340), (211670, 372732), (212890, 370596), (217160, 363309), (242206, 325740), (247064, 319335), (248488, 317505), (254004, 310610), (255468, 308830)]