2980505700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{409}}^1\times {\mathrm{2699}}^1$

素因数の和:3131

約数の個数: 144

約数和(自身を含む): 9608760000

約数和(自身を除く): 6628254300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 409, 450, 540, 675, 818, 900, 1227, 1350, 1636, 2045, 2454, 2699, 2700, 3681, 4090, 4908, 5398, 6135, 7362, 8097, 8180, 10225, 10796, 11043, 12270, 13495, 14724, 16194, 18405, 20450, 22086, 24291, 24540, 26990, 30675, 32388, 36810, 40485, 40900, 44172, 48582, 53980, 55215, 61350, 67475, 72873, 73620, 80970, 92025, 97164, 110430, 121455, 122700, 134950, 145746, 161940, 184050, 202425, 220860, 242910, 269900, 276075, 291492, 364365, 368100, 404850, 485820, 552150, 607275, 728730, 809700, 1103891, 1104300, 1214550, 1457460, 1821825, 2207782, 2429100, 3311673, 3643650, 4415564, 5519455, 6623346, 7287300, 9935019, 11038910, 13246692, 16558365, 19870038, 22077820, 27597275, 29805057, 33116730, 39740076, 49675095, 55194550, 59610114, 66233460, 82791825, 99350190, 110389100, 119220228, 149025285, 165583650, 198700380, 248375475, 298050570, 331167300, 496750950, 596101140, 745126425, 993501900, 1490252850, 2980505700]

約数ペア:

[(1, 2980505700), (2, 1490252850), (3, 993501900), (4, 745126425), (5, 596101140), (6, 496750950), (9, 331167300), (10, 298050570), (12, 248375475), (15, 198700380), (18, 165583650), (20, 149025285), (25, 119220228), (27, 110389100), (30, 99350190), (36, 82791825), (45, 66233460), (50, 59610114), (54, 55194550), (60, 49675095), (75, 39740076), (90, 33116730), (100, 29805057), (108, 27597275), (135, 22077820), (150, 19870038), (180, 16558365), (225, 13246692), (270, 11038910), (300, 9935019), (409, 7287300), (450, 6623346), (540, 5519455), (675, 4415564), (818, 3643650), (900, 3311673), (1227, 2429100), (1350, 2207782), (1636, 1821825), (2045, 1457460), (2454, 1214550), (2699, 1104300), (2700, 1103891), (3681, 809700), (4090, 728730), (4908, 607275), (5398, 552150), (6135, 485820), (7362, 404850), (8097, 368100), (8180, 364365), (10225, 291492), (10796, 276075), (11043, 269900), (12270, 242910), (13495, 220860), (14724, 202425), (16194, 184050), (18405, 161940), (20450, 145746), (22086, 134950), (24291, 122700), (24540, 121455), (26990, 110430), (30675, 97164), (32388, 92025), (36810, 80970), (40485, 73620), (40900, 72873), (44172, 67475), (48582, 61350), (53980, 55215)]