2154268740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 7002713088

約数和(自身を除く): 4848444348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 52, 53, 60, 62, 65, 78, 82, 93, 106, 123, 124, 130, 155, 156, 159, 164, 186, 195, 205, 212, 246, 260, 265, 310, 318, 372, 390, 403, 410, 465, 492, 530, 533, 615, 620, 636, 689, 780, 795, 806, 820, 930, 1060, 1066, 1209, 1230, 1271, 1378, 1590, 1599, 1612, 1643, 1681, 1860, 2015, 2067, 2132, 2173, 2418, 2460, 2542, 2665, 2756, 3180, 3198, 3286, 3362, 3445, 3813, 4030, 4134, 4346, 4836, 4929, 5043, 5084, 5330, 6045, 6355, 6396, 6519, 6572, 6724, 6890, 7626, 7995, 8060, 8215, 8268, 8405, 8692, 9858, 10086, 10335, 10660, 10865, 12090, 12710, 13038, 13780, 15252, 15990, 16430, 16523, 16810, 19065, 19716, 20172, 20670, 21359, 21730, 21853, 24180, 24645, 25215, 25420, 26076, 28249, 31980, 32595, 32860, 33046, 33620, 38130, 41340, 42718, 43460, 43706, 49290, 49569, 50430, 52111, 56498, 64077, 65190, 65559, 66092, 67363, 76260, 82615, 84747, 85436, 87412, 89093, 98580, 99138, 100860, 104222, 106795, 109265, 112996, 128154, 130380, 131118, 134726, 141245, 156333, 165230, 169494, 178186, 198276, 202089, 208444, 213590, 218530, 247845, 256308, 260555, 262236, 267279, 269452, 282490, 312666, 320385, 327795, 330460, 336815, 338988, 356372, 404178, 423735, 427180, 437060, 445465, 495690, 521110, 534558, 564980, 625332, 640770, 655590, 673630, 677443, 781665, 808356, 847470, 875719, 890930, 991380, 1010445, 1042220, 1069116, 1158209, 1281540, 1311180, 1336395, 1347260, 1354886, 1563330, 1694940, 1751438, 1781860, 2020890, 2032329, 2316418, 2627157, 2672790, 2709772, 2761883, 3126660, 3387215, 3474627, 3502876, 4041780, 4064658, 4378595, 4632836, 5254314, 5345580, 5523766, 5791045, 6774430, 6949254, 8129316, 8285649, 8757190, 10161645, 10508628, 11047532, 11582090, 13135785, 13548860, 13809415, 13898508, 16571298, 17373135, 17514380, 20323290, 23164180, 26271570, 27618830, 33142596, 34746270, 35904479, 40646580, 41428245, 52543140, 55237660, 69492540, 71808958, 82856490, 107713437, 143617916, 165712980, 179522395, 215426874, 359044790, 430853748, 538567185, 718089580, 1077134370, 2154268740]

約数ペア:

[(1, 2154268740), (2, 1077134370), (3, 718089580), (4, 538567185), (5, 430853748), (6, 359044790), (10, 215426874), (12, 179522395), (13, 165712980), (15, 143617916), (20, 107713437), (26, 82856490), (30, 71808958), (31, 69492540), (39, 55237660), (41, 52543140), (52, 41428245), (53, 40646580), (60, 35904479), (62, 34746270), (65, 33142596), (78, 27618830), (82, 26271570), (93, 23164180), (106, 20323290), (123, 17514380), (124, 17373135), (130, 16571298), (155, 13898508), (156, 13809415), (159, 13548860), (164, 13135785), (186, 11582090), (195, 11047532), (205, 10508628), (212, 10161645), (246, 8757190), (260, 8285649), (265, 8129316), (310, 6949254), (318, 6774430), (372, 5791045), (390, 5523766), (403, 5345580), (410, 5254314), (465, 4632836), (492, 4378595), (530, 4064658), (533, 4041780), (615, 3502876), (620, 3474627), (636, 3387215), (689, 3126660), (780, 2761883), (795, 2709772), (806, 2672790), (820, 2627157), (930, 2316418), (1060, 2032329), (1066, 2020890), (1209, 1781860), (1230, 1751438), (1271, 1694940), (1378, 1563330), (1590, 1354886), (1599, 1347260), (1612, 1336395), (1643, 1311180), (1681, 1281540), (1860, 1158209), (2015, 1069116), (2067, 1042220), (2132, 1010445), (2173, 991380), (2418, 890930), (2460, 875719), (2542, 847470), (2665, 808356), (2756, 781665), (3180, 677443), (3198, 673630), (3286, 655590), (3362, 640770), (3445, 625332), (3813, 564980), (4030, 534558), (4134, 521110), (4346, 495690), (4836, 445465), (4929, 437060), (5043, 427180), (5084, 423735), (5330, 404178), (6045, 356372), (6355, 338988), (6396, 336815), (6519, 330460), (6572, 327795), (6724, 320385), (6890, 312666), (7626, 282490), (7995, 269452), (8060, 267279), (8215, 262236), (8268, 260555), (8405, 256308), (8692, 247845), (9858, 218530), (10086, 213590), (10335, 208444), (10660, 202089), (10865, 198276), (12090, 178186), (12710, 169494), (13038, 165230), (13780, 156333), (15252, 141245), (15990, 134726), (16430, 131118), (16523, 130380), (16810, 128154), (19065, 112996), (19716, 109265), (20172, 106795), (20670, 104222), (21359, 100860), (21730, 99138), (21853, 98580), (24180, 89093), (24645, 87412), (25215, 85436), (25420, 84747), (26076, 82615), (28249, 76260), (31980, 67363), (32595, 66092), (32860, 65559), (33046, 65190), (33620, 64077), (38130, 56498), (41340, 52111), (42718, 50430), (43460, 49569), (43706, 49290)]