84470040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 303526080

約数和(自身を除く): 219056040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 72, 81, 87, 90, 93, 108, 116, 120, 124, 135, 145, 155, 162, 174, 180, 186, 216, 232, 248, 261, 270, 279, 290, 310, 324, 348, 360, 372, 405, 435, 465, 522, 540, 558, 580, 620, 648, 696, 744, 783, 810, 837, 841, 870, 899, 930, 1044, 1080, 1116, 1160, 1240, 1305, 1395, 1566, 1620, 1674, 1682, 1740, 1798, 1860, 2088, 2232, 2349, 2511, 2523, 2610, 2697, 2790, 3132, 3240, 3348, 3364, 3480, 3596, 3720, 3915, 4185, 4205, 4495, 4698, 5022, 5046, 5220, 5394, 5580, 6264, 6696, 6728, 7192, 7569, 7830, 8091, 8370, 8410, 8990, 9396, 10044, 10092, 10440, 10788, 11160, 11745, 12555, 12615, 13485, 15138, 15660, 16182, 16740, 16820, 17980, 18792, 20088, 20184, 21576, 22707, 23490, 24273, 25110, 25230, 26071, 26970, 30276, 31320, 32364, 33480, 33640, 35960, 37845, 40455, 45414, 46980, 48546, 50220, 50460, 52142, 53940, 60552, 64728, 68121, 72819, 75690, 78213, 80910, 90828, 93960, 97092, 100440, 100920, 104284, 107880, 113535, 121365, 130355, 136242, 145638, 151380, 156426, 161820, 181656, 194184, 208568, 227070, 234639, 242730, 260710, 272484, 291276, 302760, 312852, 323640, 340605, 364095, 391065, 454140, 469278, 485460, 521420, 544968, 582552, 625704, 681210, 703917, 728190, 782130, 908280, 938556, 970920, 1042840, 1173195, 1362420, 1407834, 1456380, 1564260, 1877112, 2111751, 2346390, 2724840, 2815668, 2912760, 3128520, 3519585, 4223502, 4692780, 5631336, 7039170, 8447004, 9385560, 10558755, 14078340, 16894008, 21117510, 28156680, 42235020, 84470040]

約数ペア:

[(1, 84470040), (2, 42235020), (3, 28156680), (4, 21117510), (5, 16894008), (6, 14078340), (8, 10558755), (9, 9385560), (10, 8447004), (12, 7039170), (15, 5631336), (18, 4692780), (20, 4223502), (24, 3519585), (27, 3128520), (29, 2912760), (30, 2815668), (31, 2724840), (36, 2346390), (40, 2111751), (45, 1877112), (54, 1564260), (58, 1456380), (60, 1407834), (62, 1362420), (72, 1173195), (81, 1042840), (87, 970920), (90, 938556), (93, 908280), (108, 782130), (116, 728190), (120, 703917), (124, 681210), (135, 625704), (145, 582552), (155, 544968), (162, 521420), (174, 485460), (180, 469278), (186, 454140), (216, 391065), (232, 364095), (248, 340605), (261, 323640), (270, 312852), (279, 302760), (290, 291276), (310, 272484), (324, 260710), (348, 242730), (360, 234639), (372, 227070), (405, 208568), (435, 194184), (465, 181656), (522, 161820), (540, 156426), (558, 151380), (580, 145638), (620, 136242), (648, 130355), (696, 121365), (744, 113535), (783, 107880), (810, 104284), (837, 100920), (841, 100440), (870, 97092), (899, 93960), (930, 90828), (1044, 80910), (1080, 78213), (1116, 75690), (1160, 72819), (1240, 68121), (1305, 64728), (1395, 60552), (1566, 53940), (1620, 52142), (1674, 50460), (1682, 50220), (1740, 48546), (1798, 46980), (1860, 45414), (2088, 40455), (2232, 37845), (2349, 35960), (2511, 33640), (2523, 33480), (2610, 32364), (2697, 31320), (2790, 30276), (3132, 26970), (3240, 26071), (3348, 25230), (3364, 25110), (3480, 24273), (3596, 23490), (3720, 22707), (3915, 21576), (4185, 20184), (4205, 20088), (4495, 18792), (4698, 17980), (5022, 16820), (5046, 16740), (5220, 16182), (5394, 15660), (5580, 15138), (6264, 13485), (6696, 12615), (6728, 12555), (7192, 11745), (7569, 11160), (7830, 10788), (8091, 10440), (8370, 10092), (8410, 10044), (8990, 9396)]