490619520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4527

約数の個数: 192

約数和(自身を含む): 1783735200

約数和(自身を除く): 1293115680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4483, 4560, 5472, 5760, 6080, 6840, 7296, 8966, 9120, 10944, 12160, 13449, 13680, 17932, 18240, 21888, 22415, 26898, 27360, 35864, 36480, 40347, 44830, 53796, 54720, 67245, 71728, 80694, 85177, 89660, 107592, 109440, 134490, 143456, 161388, 170354, 179320, 201735, 215184, 255531, 268980, 286912, 322776, 340708, 358640, 403470, 425885, 430368, 511062, 537960, 573824, 645552, 681416, 717280, 766593, 806940, 851770, 860736, 1022124, 1075920, 1277655, 1291104, 1362832, 1434560, 1533186, 1613880, 1703540, 1721472, 2044248, 2151840, 2555310, 2582208, 2725664, 2869120, 3066372, 3227760, 3407080, 3832965, 4088496, 4303680, 5110620, 5164416, 5451328, 6132744, 6455520, 6814160, 7665930, 8176992, 8607360, 10221240, 10902656, 12265488, 12911040, 13628320, 15331860, 16353984, 20442480, 24530976, 25822080, 27256640, 30663720, 32707968, 40884960, 49061952, 54513280, 61327440, 81769920, 98123904, 122654880, 163539840, 245309760, 490619520]

約数ペア:

[(1, 490619520), (2, 245309760), (3, 163539840), (4, 122654880), (5, 98123904), (6, 81769920), (8, 61327440), (9, 54513280), (10, 49061952), (12, 40884960), (15, 32707968), (16, 30663720), (18, 27256640), (19, 25822080), (20, 24530976), (24, 20442480), (30, 16353984), (32, 15331860), (36, 13628320), (38, 12911040), (40, 12265488), (45, 10902656), (48, 10221240), (57, 8607360), (60, 8176992), (64, 7665930), (72, 6814160), (76, 6455520), (80, 6132744), (90, 5451328), (95, 5164416), (96, 5110620), (114, 4303680), (120, 4088496), (128, 3832965), (144, 3407080), (152, 3227760), (160, 3066372), (171, 2869120), (180, 2725664), (190, 2582208), (192, 2555310), (228, 2151840), (240, 2044248), (285, 1721472), (288, 1703540), (304, 1613880), (320, 1533186), (342, 1434560), (360, 1362832), (380, 1291104), (384, 1277655), (456, 1075920), (480, 1022124), (570, 860736), (576, 851770), (608, 806940), (640, 766593), (684, 717280), (720, 681416), (760, 645552), (855, 573824), (912, 537960), (960, 511062), (1140, 430368), (1152, 425885), (1216, 403470), (1368, 358640), (1440, 340708), (1520, 322776), (1710, 286912), (1824, 268980), (1920, 255531), (2280, 215184), (2432, 201735), (2736, 179320), (2880, 170354), (3040, 161388), (3420, 143456), (3648, 134490), (4483, 109440), (4560, 107592), (5472, 89660), (5760, 85177), (6080, 80694), (6840, 71728), (7296, 67245), (8966, 54720), (9120, 53796), (10944, 44830), (12160, 40347), (13449, 36480), (13680, 35864), (17932, 27360), (18240, 26898), (21888, 22415)]