338789880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6622

約数の個数: 192

約数和(自身を含む): 1293757920

約数和(自身を除く): 954968040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 6581, 8580, 10296, 12870, 13162, 17160, 19743, 25740, 26324, 32905, 39486, 51480, 52648, 59229, 65810, 72391, 78972, 85553, 98715, 118458, 131620, 144782, 157944, 171106, 197430, 217173, 236916, 256659, 263240, 289564, 296145, 342212, 361955, 394860, 427765, 434346, 473832, 513318, 579128, 592290, 651519, 684424, 723910, 769977, 789720, 855530, 868692, 941083, 1026636, 1085865, 1184580, 1283295, 1303038, 1447820, 1539954, 1711060, 1737384, 1882166, 2053272, 2171730, 2369160, 2566590, 2606076, 2823249, 2895640, 3079908, 3257595, 3422120, 3764332, 3849885, 4343460, 4705415, 5133180, 5212152, 5646498, 6159816, 6515190, 7528664, 7699770, 8469747, 8686920, 9410830, 10266360, 11292996, 13030380, 14116245, 15399540, 16939494, 18821660, 22585992, 26060760, 28232490, 30799080, 33878988, 37643320, 42348735, 56464980, 67757976, 84697470, 112929960, 169394940, 338789880]

約数ペア:

[(1, 338789880), (2, 169394940), (3, 112929960), (4, 84697470), (5, 67757976), (6, 56464980), (8, 42348735), (9, 37643320), (10, 33878988), (11, 30799080), (12, 28232490), (13, 26060760), (15, 22585992), (18, 18821660), (20, 16939494), (22, 15399540), (24, 14116245), (26, 13030380), (30, 11292996), (33, 10266360), (36, 9410830), (39, 8686920), (40, 8469747), (44, 7699770), (45, 7528664), (52, 6515190), (55, 6159816), (60, 5646498), (65, 5212152), (66, 5133180), (72, 4705415), (78, 4343460), (88, 3849885), (90, 3764332), (99, 3422120), (104, 3257595), (110, 3079908), (117, 2895640), (120, 2823249), (130, 2606076), (132, 2566590), (143, 2369160), (156, 2171730), (165, 2053272), (180, 1882166), (195, 1737384), (198, 1711060), (220, 1539954), (234, 1447820), (260, 1303038), (264, 1283295), (286, 1184580), (312, 1085865), (330, 1026636), (360, 941083), (390, 868692), (396, 855530), (429, 789720), (440, 769977), (468, 723910), (495, 684424), (520, 651519), (572, 592290), (585, 579128), (660, 513318), (715, 473832), (780, 434346), (792, 427765), (858, 394860), (936, 361955), (990, 342212), (1144, 296145), (1170, 289564), (1287, 263240), (1320, 256659), (1430, 236916), (1560, 217173), (1716, 197430), (1980, 171106), (2145, 157944), (2340, 144782), (2574, 131620), (2860, 118458), (3432, 98715), (3960, 85553), (4290, 78972), (4680, 72391), (5148, 65810), (5720, 59229), (6435, 52648), (6581, 51480), (8580, 39486), (10296, 32905), (12870, 26324), (13162, 25740), (17160, 19743)]