902157480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2613

約数の個数: 256

約数和(自身を含む): 3511296000

約数和(自身を除く): 2609138520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1260, 1269, 1316, 1410, 1512, 1645, 1692, 1880, 1890, 1974, 2115, 2520, 2538, 2539, 2632, 2820, 2961, 3290, 3384, 3780, 3948, 4230, 4935, 5076, 5078, 5640, 5922, 6345, 6580, 7560, 7617, 7896, 8460, 8883, 9870, 10152, 10156, 11844, 12690, 12695, 13160, 14805, 15234, 16920, 17766, 17773, 19740, 20312, 22851, 23688, 25380, 25390, 29610, 30468, 35532, 35546, 38085, 39480, 44415, 45702, 50760, 50780, 53319, 59220, 60936, 68553, 71064, 71092, 76170, 88830, 88865, 91404, 101560, 106638, 114255, 118440, 119333, 137106, 142184, 152340, 159957, 177660, 177730, 182808, 213276, 228510, 238666, 266595, 274212, 304680, 319914, 342765, 355320, 355460, 357999, 426552, 457020, 477332, 479871, 533190, 548424, 596665, 639828, 685530, 710920, 715998, 799785, 835331, 914040, 954664, 959742, 1066380, 1073997, 1193330, 1279656, 1371060, 1431996, 1599570, 1670662, 1789995, 1919484, 2132760, 2147994, 2386660, 2399355, 2505993, 2742120, 2863992, 3199140, 3221991, 3341324, 3579990, 3838968, 4176655, 4295988, 4773320, 4798710, 5011986, 5369985, 6398280, 6443982, 6682648, 7159980, 7517979, 8353310, 8591976, 9597420, 10023972, 10739970, 12529965, 12887964, 14319960, 15035958, 16109955, 16706620, 19194840, 20047944, 21479940, 22553937, 25059930, 25775928, 30071916, 32219910, 33413240, 37589895, 42959880, 45107874, 50119860, 60143832, 64439820, 75179790, 90215748, 100239720, 112769685, 128879640, 150359580, 180431496, 225539370, 300719160, 451078740, 902157480]

約数ペア:

[(1, 902157480), (2, 451078740), (3, 300719160), (4, 225539370), (5, 180431496), (6, 150359580), (7, 128879640), (8, 112769685), (9, 100239720), (10, 90215748), (12, 75179790), (14, 64439820), (15, 60143832), (18, 50119860), (20, 45107874), (21, 42959880), (24, 37589895), (27, 33413240), (28, 32219910), (30, 30071916), (35, 25775928), (36, 25059930), (40, 22553937), (42, 21479940), (45, 20047944), (47, 19194840), (54, 16706620), (56, 16109955), (60, 15035958), (63, 14319960), (70, 12887964), (72, 12529965), (84, 10739970), (90, 10023972), (94, 9597420), (105, 8591976), (108, 8353310), (120, 7517979), (126, 7159980), (135, 6682648), (140, 6443982), (141, 6398280), (168, 5369985), (180, 5011986), (188, 4798710), (189, 4773320), (210, 4295988), (216, 4176655), (235, 3838968), (252, 3579990), (270, 3341324), (280, 3221991), (282, 3199140), (315, 2863992), (329, 2742120), (360, 2505993), (376, 2399355), (378, 2386660), (420, 2147994), (423, 2132760), (470, 1919484), (504, 1789995), (540, 1670662), (564, 1599570), (630, 1431996), (658, 1371060), (705, 1279656), (756, 1193330), (840, 1073997), (846, 1066380), (940, 959742), (945, 954664), (987, 914040), (1080, 835331), (1128, 799785), (1260, 715998), (1269, 710920), (1316, 685530), (1410, 639828), (1512, 596665), (1645, 548424), (1692, 533190), (1880, 479871), (1890, 477332), (1974, 457020), (2115, 426552), (2520, 357999), (2538, 355460), (2539, 355320), (2632, 342765), (2820, 319914), (2961, 304680), (3290, 274212), (3384, 266595), (3780, 238666), (3948, 228510), (4230, 213276), (4935, 182808), (5076, 177730), (5078, 177660), (5640, 159957), (5922, 152340), (6345, 142184), (6580, 137106), (7560, 119333), (7617, 118440), (7896, 114255), (8460, 106638), (8883, 101560), (9870, 91404), (10152, 88865), (10156, 88830), (11844, 76170), (12690, 71092), (12695, 71064), (13160, 68553), (14805, 60936), (15234, 59220), (16920, 53319), (17766, 50780), (17773, 50760), (19740, 45702), (20312, 44415), (22851, 39480), (23688, 38085), (25380, 35546), (25390, 35532), (29610, 30468)]