298344840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 967800960

約数和(自身を除く): 669456120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 97, 114, 120, 142, 152, 190, 194, 213, 228, 284, 285, 291, 355, 361, 380, 388, 426, 456, 485, 568, 570, 582, 710, 722, 760, 776, 852, 970, 1065, 1083, 1140, 1164, 1349, 1420, 1444, 1455, 1704, 1805, 1843, 1940, 2130, 2166, 2280, 2328, 2698, 2840, 2888, 2910, 3610, 3686, 3880, 4047, 4260, 4332, 5396, 5415, 5529, 5820, 6745, 6887, 7220, 7372, 8094, 8520, 8664, 9215, 10792, 10830, 11058, 11640, 13490, 13774, 14440, 14744, 16188, 18430, 20235, 20661, 21660, 22116, 25631, 26980, 27548, 27645, 32376, 34435, 35017, 36860, 40470, 41322, 43320, 44232, 51262, 53960, 55096, 55290, 68870, 70034, 73720, 76893, 80940, 82644, 102524, 103305, 105051, 110580, 128155, 130853, 137740, 140068, 153786, 161880, 165288, 175085, 205048, 206610, 210102, 221160, 256310, 261706, 275480, 280136, 307572, 350170, 384465, 392559, 413220, 420204, 512620, 523412, 525255, 615144, 654265, 700340, 768930, 785118, 826440, 840408, 1025240, 1046824, 1050510, 1308530, 1400680, 1537860, 1570236, 1962795, 2101020, 2486207, 2617060, 3075720, 3140472, 3925590, 4202040, 4972414, 5234120, 7458621, 7851180, 9944828, 12431035, 14917242, 15702360, 19889656, 24862070, 29834484, 37293105, 49724140, 59668968, 74586210, 99448280, 149172420, 298344840]

約数ペア:

[(1, 298344840), (2, 149172420), (3, 99448280), (4, 74586210), (5, 59668968), (6, 49724140), (8, 37293105), (10, 29834484), (12, 24862070), (15, 19889656), (19, 15702360), (20, 14917242), (24, 12431035), (30, 9944828), (38, 7851180), (40, 7458621), (57, 5234120), (60, 4972414), (71, 4202040), (76, 3925590), (95, 3140472), (97, 3075720), (114, 2617060), (120, 2486207), (142, 2101020), (152, 1962795), (190, 1570236), (194, 1537860), (213, 1400680), (228, 1308530), (284, 1050510), (285, 1046824), (291, 1025240), (355, 840408), (361, 826440), (380, 785118), (388, 768930), (426, 700340), (456, 654265), (485, 615144), (568, 525255), (570, 523412), (582, 512620), (710, 420204), (722, 413220), (760, 392559), (776, 384465), (852, 350170), (970, 307572), (1065, 280136), (1083, 275480), (1140, 261706), (1164, 256310), (1349, 221160), (1420, 210102), (1444, 206610), (1455, 205048), (1704, 175085), (1805, 165288), (1843, 161880), (1940, 153786), (2130, 140068), (2166, 137740), (2280, 130853), (2328, 128155), (2698, 110580), (2840, 105051), (2888, 103305), (2910, 102524), (3610, 82644), (3686, 80940), (3880, 76893), (4047, 73720), (4260, 70034), (4332, 68870), (5396, 55290), (5415, 55096), (5529, 53960), (5820, 51262), (6745, 44232), (6887, 43320), (7220, 41322), (7372, 40470), (8094, 36860), (8520, 35017), (8664, 34435), (9215, 32376), (10792, 27645), (10830, 27548), (11058, 26980), (11640, 25631), (13490, 22116), (13774, 21660), (14440, 20661), (14744, 20235), (16188, 18430)]