21096033840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{8963}}^1$

素因数の和:9456

約数の個数: 240

約数和(自身を含む): 81151020288

約数和(自身を除く): 60054986448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 467, 504, 560, 630, 720, 840, 934, 1008, 1260, 1401, 1680, 1868, 2335, 2520, 2802, 3269, 3736, 4203, 4670, 5040, 5604, 6538, 7005, 7472, 8406, 8963, 9340, 9807, 11208, 13076, 14010, 16345, 16812, 17926, 18680, 19614, 21015, 22416, 26152, 26889, 28020, 29421, 32690, 33624, 35852, 37360, 39228, 42030, 44815, 49035, 52304, 53778, 56040, 58842, 62741, 65380, 67248, 71704, 78456, 80667, 84060, 89630, 98070, 107556, 112080, 117684, 125482, 130760, 134445, 143408, 147105, 156912, 161334, 168120, 179260, 188223, 196140, 215112, 235368, 250964, 261520, 268890, 294210, 313705, 322668, 336240, 358520, 376446, 392280, 403335, 430224, 470736, 501928, 537780, 564669, 588420, 627410, 645336, 717040, 752892, 784560, 806670, 941115, 1003856, 1075560, 1129338, 1176840, 1254820, 1290672, 1505784, 1613340, 1882230, 2151120, 2258676, 2353680, 2509640, 2823345, 3011568, 3226680, 3764460, 4185721, 4517352, 5019280, 5646690, 6453360, 7528920, 8371442, 9034704, 11293380, 12557163, 15057840, 16742884, 20928605, 22586760, 25114326, 29300047, 33485768, 37671489, 41857210, 45173520, 50228652, 58600094, 62785815, 66971536, 75342978, 83714420, 87900141, 100457304, 117200188, 125571630, 146500235, 150685956, 167428840, 175800282, 188357445, 200914608, 234400376, 251143260, 263700423, 293000470, 301371912, 334857680, 351600564, 376714890, 439500705, 468800752, 502286520, 527400846, 586000940, 602743824, 703201128, 753429780, 879001410, 1004573040, 1054801692, 1172001880, 1318502115, 1406402256, 1506859560, 1758002820, 2109603384, 2344003760, 2637004230, 3013719120, 3516005640, 4219206768, 5274008460, 7032011280, 10548016920, 21096033840]

約数ペア:

[(1, 21096033840), (2, 10548016920), (3, 7032011280), (4, 5274008460), (5, 4219206768), (6, 3516005640), (7, 3013719120), (8, 2637004230), (9, 2344003760), (10, 2109603384), (12, 1758002820), (14, 1506859560), (15, 1406402256), (16, 1318502115), (18, 1172001880), (20, 1054801692), (21, 1004573040), (24, 879001410), (28, 753429780), (30, 703201128), (35, 602743824), (36, 586000940), (40, 527400846), (42, 502286520), (45, 468800752), (48, 439500705), (56, 376714890), (60, 351600564), (63, 334857680), (70, 301371912), (72, 293000470), (80, 263700423), (84, 251143260), (90, 234400376), (105, 200914608), (112, 188357445), (120, 175800282), (126, 167428840), (140, 150685956), (144, 146500235), (168, 125571630), (180, 117200188), (210, 100457304), (240, 87900141), (252, 83714420), (280, 75342978), (315, 66971536), (336, 62785815), (360, 58600094), (420, 50228652), (467, 45173520), (504, 41857210), (560, 37671489), (630, 33485768), (720, 29300047), (840, 25114326), (934, 22586760), (1008, 20928605), (1260, 16742884), (1401, 15057840), (1680, 12557163), (1868, 11293380), (2335, 9034704), (2520, 8371442), (2802, 7528920), (3269, 6453360), (3736, 5646690), (4203, 5019280), (4670, 4517352), (5040, 4185721), (5604, 3764460), (6538, 3226680), (7005, 3011568), (7472, 2823345), (8406, 2509640), (8963, 2353680), (9340, 2258676), (9807, 2151120), (11208, 1882230), (13076, 1613340), (14010, 1505784), (16345, 1290672), (16812, 1254820), (17926, 1176840), (18680, 1129338), (19614, 1075560), (21015, 1003856), (22416, 941115), (26152, 806670), (26889, 784560), (28020, 752892), (29421, 717040), (32690, 645336), (33624, 627410), (35852, 588420), (37360, 564669), (39228, 537780), (42030, 501928), (44815, 470736), (49035, 430224), (52304, 403335), (53778, 392280), (56040, 376446), (58842, 358520), (62741, 336240), (65380, 322668), (67248, 313705), (71704, 294210), (78456, 268890), (80667, 261520), (84060, 250964), (89630, 235368), (98070, 215112), (107556, 196140), (112080, 188223), (117684, 179260), (125482, 168120), (130760, 161334), (134445, 156912), (143408, 147105)]