231607320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 860544000

約数和(自身を除く): 628936680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 331, 340, 343, 357, 392, 408, 420, 476, 490, 510, 588, 595, 662, 680, 686, 714, 735, 833, 840, 952, 980, 993, 1020, 1029, 1176, 1190, 1324, 1372, 1428, 1470, 1655, 1666, 1715, 1785, 1960, 1986, 2040, 2058, 2317, 2380, 2499, 2648, 2744, 2856, 2940, 3310, 3332, 3430, 3570, 3972, 4116, 4165, 4634, 4760, 4965, 4998, 5145, 5627, 5831, 5880, 6620, 6664, 6860, 6951, 7140, 7944, 8232, 8330, 9268, 9930, 9996, 10290, 11254, 11585, 11662, 12495, 13240, 13720, 13902, 14280, 16219, 16660, 16881, 17493, 18536, 19860, 19992, 20580, 22508, 23170, 23324, 24990, 27804, 28135, 29155, 32438, 33320, 33762, 34755, 34986, 39389, 39720, 41160, 45016, 46340, 46648, 48657, 49980, 55608, 56270, 58310, 64876, 67524, 69510, 69972, 78778, 81095, 84405, 87465, 92680, 97314, 99960, 112540, 113533, 116620, 118167, 129752, 135048, 139020, 139944, 157556, 162190, 168810, 174930, 194628, 196945, 225080, 227066, 233240, 236334, 243285, 275723, 278040, 315112, 324380, 337620, 340599, 349860, 389256, 393890, 454132, 472668, 486570, 551446, 567665, 590835, 648760, 675240, 681198, 699720, 787780, 827169, 908264, 945336, 973140, 1102892, 1135330, 1181670, 1362396, 1378615, 1575560, 1654338, 1702995, 1930061, 1946280, 2205784, 2270660, 2363340, 2724792, 2757230, 3308676, 3405990, 3860122, 4135845, 4541320, 4726680, 5514460, 5790183, 6617352, 6811980, 7720244, 8271690, 9650305, 11028920, 11580366, 13623960, 15440488, 16543380, 19300610, 23160732, 28950915, 33086760, 38601220, 46321464, 57901830, 77202440, 115803660, 231607320]

約数ペア:

[(1, 231607320), (2, 115803660), (3, 77202440), (4, 57901830), (5, 46321464), (6, 38601220), (7, 33086760), (8, 28950915), (10, 23160732), (12, 19300610), (14, 16543380), (15, 15440488), (17, 13623960), (20, 11580366), (21, 11028920), (24, 9650305), (28, 8271690), (30, 7720244), (34, 6811980), (35, 6617352), (40, 5790183), (42, 5514460), (49, 4726680), (51, 4541320), (56, 4135845), (60, 3860122), (68, 3405990), (70, 3308676), (84, 2757230), (85, 2724792), (98, 2363340), (102, 2270660), (105, 2205784), (119, 1946280), (120, 1930061), (136, 1702995), (140, 1654338), (147, 1575560), (168, 1378615), (170, 1362396), (196, 1181670), (204, 1135330), (210, 1102892), (238, 973140), (245, 945336), (255, 908264), (280, 827169), (294, 787780), (331, 699720), (340, 681198), (343, 675240), (357, 648760), (392, 590835), (408, 567665), (420, 551446), (476, 486570), (490, 472668), (510, 454132), (588, 393890), (595, 389256), (662, 349860), (680, 340599), (686, 337620), (714, 324380), (735, 315112), (833, 278040), (840, 275723), (952, 243285), (980, 236334), (993, 233240), (1020, 227066), (1029, 225080), (1176, 196945), (1190, 194628), (1324, 174930), (1372, 168810), (1428, 162190), (1470, 157556), (1655, 139944), (1666, 139020), (1715, 135048), (1785, 129752), (1960, 118167), (1986, 116620), (2040, 113533), (2058, 112540), (2317, 99960), (2380, 97314), (2499, 92680), (2648, 87465), (2744, 84405), (2856, 81095), (2940, 78778), (3310, 69972), (3332, 69510), (3430, 67524), (3570, 64876), (3972, 58310), (4116, 56270), (4165, 55608), (4634, 49980), (4760, 48657), (4965, 46648), (4998, 46340), (5145, 45016), (5627, 41160), (5831, 39720), (5880, 39389), (6620, 34986), (6664, 34755), (6860, 33762), (6951, 33320), (7140, 32438), (7944, 29155), (8232, 28135), (8330, 27804), (9268, 24990), (9930, 23324), (9996, 23170), (10290, 22508), (11254, 20580), (11585, 19992), (11662, 19860), (12495, 18536), (13240, 17493), (13720, 16881), (13902, 16660), (14280, 16219)]