163879560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 611596440

約数和(自身を除く): 447716880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 97, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 194, 195, 228, 234, 247, 260, 285, 291, 312, 342, 360, 361, 380, 388, 390, 456, 468, 485, 494, 520, 570, 582, 585, 684, 722, 741, 760, 776, 780, 855, 873, 936, 970, 988, 1083, 1140, 1164, 1170, 1235, 1261, 1368, 1444, 1455, 1482, 1560, 1710, 1746, 1805, 1843, 1940, 1976, 2166, 2223, 2280, 2328, 2340, 2470, 2522, 2888, 2910, 2964, 3249, 3420, 3492, 3610, 3686, 3705, 3783, 3880, 4332, 4365, 4446, 4680, 4693, 4940, 5044, 5415, 5529, 5820, 5928, 6305, 6498, 6840, 6984, 7220, 7372, 7410, 7566, 8664, 8730, 8892, 9215, 9386, 9880, 10088, 10830, 11058, 11115, 11349, 11640, 12610, 12996, 14079, 14440, 14744, 14820, 15132, 16245, 16587, 17460, 17784, 18430, 18772, 18915, 21660, 22116, 22230, 22698, 23465, 23959, 25220, 25992, 27645, 28158, 29640, 30264, 32490, 33174, 34920, 35017, 36860, 37544, 37830, 42237, 43320, 44232, 44460, 45396, 46930, 47918, 50440, 55290, 56316, 56745, 64980, 66348, 70034, 70395, 71877, 73720, 75660, 82935, 84474, 88920, 90792, 93860, 95836, 105051, 110580, 112632, 113490, 119795, 129960, 132696, 140068, 140790, 143754, 151320, 165870, 168948, 175085, 187720, 191672, 210102, 211185, 215631, 221160, 226980, 239590, 280136, 281580, 287508, 315153, 331740, 337896, 350170, 359385, 420204, 422370, 431262, 453960, 455221, 479180, 525255, 563160, 575016, 630306, 663480, 700340, 718770, 840408, 844740, 862524, 910442, 958360, 1050510, 1078155, 1260612, 1365663, 1400680, 1437540, 1575765, 1689480, 1725048, 1820884, 2101020, 2156310, 2276105, 2521224, 2731326, 2875080, 3151530, 3641768, 4096989, 4202040, 4312620, 4552210, 5462652, 6303060, 6828315, 8193978, 8625240, 9104420, 10925304, 12606120, 13656630, 16387956, 18208840, 20484945, 27313260, 32775912, 40969890, 54626520, 81939780, 163879560]

約数ペア:

[(1, 163879560), (2, 81939780), (3, 54626520), (4, 40969890), (5, 32775912), (6, 27313260), (8, 20484945), (9, 18208840), (10, 16387956), (12, 13656630), (13, 12606120), (15, 10925304), (18, 9104420), (19, 8625240), (20, 8193978), (24, 6828315), (26, 6303060), (30, 5462652), (36, 4552210), (38, 4312620), (39, 4202040), (40, 4096989), (45, 3641768), (52, 3151530), (57, 2875080), (60, 2731326), (65, 2521224), (72, 2276105), (76, 2156310), (78, 2101020), (90, 1820884), (95, 1725048), (97, 1689480), (104, 1575765), (114, 1437540), (117, 1400680), (120, 1365663), (130, 1260612), (152, 1078155), (156, 1050510), (171, 958360), (180, 910442), (190, 862524), (194, 844740), (195, 840408), (228, 718770), (234, 700340), (247, 663480), (260, 630306), (285, 575016), (291, 563160), (312, 525255), (342, 479180), (360, 455221), (361, 453960), (380, 431262), (388, 422370), (390, 420204), (456, 359385), (468, 350170), (485, 337896), (494, 331740), (520, 315153), (570, 287508), (582, 281580), (585, 280136), (684, 239590), (722, 226980), (741, 221160), (760, 215631), (776, 211185), (780, 210102), (855, 191672), (873, 187720), (936, 175085), (970, 168948), (988, 165870), (1083, 151320), (1140, 143754), (1164, 140790), (1170, 140068), (1235, 132696), (1261, 129960), (1368, 119795), (1444, 113490), (1455, 112632), (1482, 110580), (1560, 105051), (1710, 95836), (1746, 93860), (1805, 90792), (1843, 88920), (1940, 84474), (1976, 82935), (2166, 75660), (2223, 73720), (2280, 71877), (2328, 70395), (2340, 70034), (2470, 66348), (2522, 64980), (2888, 56745), (2910, 56316), (2964, 55290), (3249, 50440), (3420, 47918), (3492, 46930), (3610, 45396), (3686, 44460), (3705, 44232), (3783, 43320), (3880, 42237), (4332, 37830), (4365, 37544), (4446, 36860), (4680, 35017), (4693, 34920), (4940, 33174), (5044, 32490), (5415, 30264), (5529, 29640), (5820, 28158), (5928, 27645), (6305, 25992), (6498, 25220), (6840, 23959), (6984, 23465), (7220, 22698), (7372, 22230), (7410, 22116), (7566, 21660), (8664, 18915), (8730, 18772), (8892, 18430), (9215, 17784), (9386, 17460), (9880, 16587), (10088, 16245), (10830, 15132), (11058, 14820), (11115, 14744), (11349, 14440), (11640, 14079), (12610, 12996)]