895034520

素因数分解:

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

素因数の和:223

約数の個数: 288

約数和(自身を含む): 3145353120

約数和(自身を除く): 2250318600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 97, 114, 120, 142, 152, 171, 180, 190, 194, 213, 228, 284, 285, 291, 342, 355, 360, 361, 380, 388, 426, 456, 485, 568, 570, 582, 639, 684, 710, 722, 760, 776, 852, 855, 873, 970, 1065, 1083, 1140, 1164, 1278, 1349, 1368, 1420, 1444, 1455, 1704, 1710, 1746, 1805, 1843, 1940, 2130, 2166, 2280, 2328, 2556, 2698, 2840, 2888, 2910, 3195, 3249, 3420, 3492, 3610, 3686, 3880, 4047, 4260, 4332, 4365, 5112, 5396, 5415, 5529, 5820, 6390, 6498, 6745, 6840, 6887, 6984, 7220, 7372, 8094, 8520, 8664, 8730, 9215, 10792, 10830, 11058, 11640, 12141, 12780, 12996, 13490, 13774, 14440, 14744, 16188, 16245, 16587, 17460, 18430, 20235, 20661, 21660, 22116, 24282, 25560, 25631, 25992, 26980, 27548, 27645, 32376, 32490, 33174, 34435, 34920, 35017, 36860, 40470, 41322, 43320, 44232, 48564, 51262, 53960, 55096, 55290, 60705, 61983, 64980, 66348, 68870, 70034, 73720, 76893, 80940, 82644, 82935, 97128, 102524, 103305, 105051, 110580, 121410, 123966, 128155, 129960, 130853, 132696, 137740, 140068, 153786, 161880, 165288, 165870, 175085, 205048, 206610, 210102, 221160, 230679, 242820, 247932, 256310, 261706, 275480, 280136, 307572, 309915, 315153, 331740, 350170, 384465, 392559, 413220, 420204, 461358, 485640, 495864, 512620, 523412, 525255, 615144, 619830, 630306, 654265, 663480, 700340, 768930, 785118, 826440, 840408, 922716, 1025240, 1046824, 1050510, 1153395, 1177677, 1239660, 1260612, 1308530, 1400680, 1537860, 1570236, 1575765, 1845432, 1962795, 2101020, 2306790, 2355354, 2479320, 2486207, 2521224, 2617060, 3075720, 3140472, 3151530, 3925590, 4202040, 4613580, 4710708, 4972414, 5234120, 5888385, 6303060, 7458621, 7851180, 9227160, 9421416, 9944828, 11776770, 12431035, 12606120, 14917242, 15702360, 19889656, 22375863, 23553540, 24862070, 29834484, 37293105, 44751726, 47107080, 49724140, 59668968, 74586210, 89503452, 99448280, 111879315, 149172420, 179006904, 223758630, 298344840, 447517260, 895034520]

約数ペア:

[(1, 895034520), (2, 447517260), (3, 298344840), (4, 223758630), (5, 179006904), (6, 149172420), (8, 111879315), (9, 99448280), (10, 89503452), (12, 74586210), (15, 59668968), (18, 49724140), (19, 47107080), (20, 44751726), (24, 37293105), (30, 29834484), (36, 24862070), (38, 23553540), (40, 22375863), (45, 19889656), (57, 15702360), (60, 14917242), (71, 12606120), (72, 12431035), (76, 11776770), (90, 9944828), (95, 9421416), (97, 9227160), (114, 7851180), (120, 7458621), (142, 6303060), (152, 5888385), (171, 5234120), (180, 4972414), (190, 4710708), (194, 4613580), (213, 4202040), (228, 3925590), (284, 3151530), (285, 3140472), (291, 3075720), (342, 2617060), (355, 2521224), (360, 2486207), (361, 2479320), (380, 2355354), (388, 2306790), (426, 2101020), (456, 1962795), (485, 1845432), (568, 1575765), (570, 1570236), (582, 1537860), (639, 1400680), (684, 1308530), (710, 1260612), (722, 1239660), (760, 1177677), (776, 1153395), (852, 1050510), (855, 1046824), (873, 1025240), (970, 922716), (1065, 840408), (1083, 826440), (1140, 785118), (1164, 768930), (1278, 700340), (1349, 663480), (1368, 654265), (1420, 630306), (1444, 619830), (1455, 615144), (1704, 525255), (1710, 523412), (1746, 512620), (1805, 495864), (1843, 485640), (1940, 461358), (2130, 420204), (2166, 413220), (2280, 392559), (2328, 384465), (2556, 350170), (2698, 331740), (2840, 315153), (2888, 309915), (2910, 307572), (3195, 280136), (3249, 275480), (3420, 261706), (3492, 256310), (3610, 247932), (3686, 242820), (3880, 230679), (4047, 221160), (4260, 210102), (4332, 206610), (4365, 205048), (5112, 175085), (5396, 165870), (5415, 165288), (5529, 161880), (5820, 153786), (6390, 140068), (6498, 137740), (6745, 132696), (6840, 130853), (6887, 129960), (6984, 128155), (7220, 123966), (7372, 121410), (8094, 110580), (8520, 105051), (8664, 103305), (8730, 102524), (9215, 97128), (10792, 82935), (10830, 82644), (11058, 80940), (11640, 76893), (12141, 73720), (12780, 70034), (12996, 68870), (13490, 66348), (13774, 64980), (14440, 61983), (14744, 60705), (16188, 55290), (16245, 55096), (16587, 53960), (17460, 51262), (18430, 48564), (20235, 44232), (20661, 43320), (21660, 41322), (22116, 40470), (24282, 36860), (25560, 35017), (25631, 34920), (25992, 34435), (26980, 33174), (27548, 32490), (27645, 32376)]