2040224940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:577

約数の個数: 288

約数和(自身を含む): 7096689600

約数和(自身を除く): 5056464660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 109, 114, 117, 130, 156, 171, 180, 190, 195, 218, 228, 234, 247, 260, 285, 327, 342, 380, 390, 421, 436, 468, 494, 545, 570, 585, 654, 684, 741, 780, 842, 855, 981, 988, 1090, 1140, 1170, 1235, 1263, 1308, 1417, 1482, 1635, 1684, 1710, 1962, 2071, 2105, 2180, 2223, 2340, 2470, 2526, 2834, 2964, 3270, 3420, 3705, 3789, 3924, 4142, 4210, 4251, 4446, 4905, 4940, 5052, 5473, 5668, 6213, 6315, 6540, 7085, 7410, 7578, 7999, 8284, 8420, 8502, 8892, 9810, 10355, 10946, 11115, 12426, 12630, 12753, 14170, 14820, 15156, 15998, 16419, 17004, 18639, 18945, 19620, 20710, 21255, 21892, 22230, 23997, 24852, 25260, 25506, 26923, 27365, 28340, 31065, 31996, 32838, 37278, 37890, 39995, 41420, 42510, 44460, 45889, 47994, 49257, 51012, 53846, 54730, 62130, 63765, 65676, 71991, 74556, 75780, 79990, 80769, 82095, 85020, 91778, 93195, 95988, 98514, 103987, 107692, 109460, 119985, 124260, 127530, 134615, 137667, 143982, 159980, 161538, 164190, 183556, 186390, 197028, 207974, 229445, 239970, 242307, 246285, 255060, 269230, 275334, 287964, 311961, 323076, 328380, 359955, 372780, 403845, 413001, 415948, 458890, 479940, 484614, 492570, 519935, 538460, 550668, 596557, 623922, 688335, 719910, 807690, 826002, 871891, 917780, 935883, 969228, 985140, 1039870, 1193114, 1211535, 1247844, 1376670, 1439820, 1559805, 1615380, 1652004, 1743782, 1789671, 1871766, 2065005, 2079740, 2386228, 2423070, 2615673, 2753340, 2982785, 3119610, 3487564, 3579342, 3743532, 4130010, 4359455, 4679415, 4846140, 5231346, 5369013, 5965570, 6239220, 7158684, 7847019, 8260020, 8718910, 8948355, 9358830, 10462692, 10738026, 11334583, 11931140, 13078365, 15694038, 17437820, 17896710, 18717660, 21476052, 22669166, 26156730, 26845065, 31388076, 34003749, 35793420, 39235095, 45338332, 52313460, 53690130, 56672915, 68007498, 78470190, 102011247, 107380260, 113345830, 136014996, 156940380, 170018745, 204022494, 226691660, 340037490, 408044988, 510056235, 680074980, 1020112470, 2040224940]

約数ペア:

[(1, 2040224940), (2, 1020112470), (3, 680074980), (4, 510056235), (5, 408044988), (6, 340037490), (9, 226691660), (10, 204022494), (12, 170018745), (13, 156940380), (15, 136014996), (18, 113345830), (19, 107380260), (20, 102011247), (26, 78470190), (30, 68007498), (36, 56672915), (38, 53690130), (39, 52313460), (45, 45338332), (52, 39235095), (57, 35793420), (60, 34003749), (65, 31388076), (76, 26845065), (78, 26156730), (90, 22669166), (95, 21476052), (109, 18717660), (114, 17896710), (117, 17437820), (130, 15694038), (156, 13078365), (171, 11931140), (180, 11334583), (190, 10738026), (195, 10462692), (218, 9358830), (228, 8948355), (234, 8718910), (247, 8260020), (260, 7847019), (285, 7158684), (327, 6239220), (342, 5965570), (380, 5369013), (390, 5231346), (421, 4846140), (436, 4679415), (468, 4359455), (494, 4130010), (545, 3743532), (570, 3579342), (585, 3487564), (654, 3119610), (684, 2982785), (741, 2753340), (780, 2615673), (842, 2423070), (855, 2386228), (981, 2079740), (988, 2065005), (1090, 1871766), (1140, 1789671), (1170, 1743782), (1235, 1652004), (1263, 1615380), (1308, 1559805), (1417, 1439820), (1482, 1376670), (1635, 1247844), (1684, 1211535), (1710, 1193114), (1962, 1039870), (2071, 985140), (2105, 969228), (2180, 935883), (2223, 917780), (2340, 871891), (2470, 826002), (2526, 807690), (2834, 719910), (2964, 688335), (3270, 623922), (3420, 596557), (3705, 550668), (3789, 538460), (3924, 519935), (4142, 492570), (4210, 484614), (4251, 479940), (4446, 458890), (4905, 415948), (4940, 413001), (5052, 403845), (5473, 372780), (5668, 359955), (6213, 328380), (6315, 323076), (6540, 311961), (7085, 287964), (7410, 275334), (7578, 269230), (7999, 255060), (8284, 246285), (8420, 242307), (8502, 239970), (8892, 229445), (9810, 207974), (10355, 197028), (10946, 186390), (11115, 183556), (12426, 164190), (12630, 161538), (12753, 159980), (14170, 143982), (14820, 137667), (15156, 134615), (15998, 127530), (16419, 124260), (17004, 119985), (18639, 109460), (18945, 107692), (19620, 103987), (20710, 98514), (21255, 95988), (21892, 93195), (22230, 91778), (23997, 85020), (24852, 82095), (25260, 80769), (25506, 79990), (26923, 75780), (27365, 74556), (28340, 71991), (31065, 65676), (31996, 63765), (32838, 62130), (37278, 54730), (37890, 53846), (39995, 51012), (41420, 49257), (42510, 47994), (44460, 45889)]