421139160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 1540833840

約数和(自身を除く): 1119694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 107, 116, 117, 120, 130, 145, 156, 174, 180, 195, 214, 232, 234, 260, 261, 290, 312, 321, 348, 360, 377, 390, 428, 435, 468, 520, 522, 535, 580, 585, 642, 696, 754, 780, 841, 856, 870, 936, 963, 1044, 1070, 1131, 1160, 1170, 1284, 1305, 1391, 1508, 1560, 1605, 1682, 1740, 1885, 1926, 2088, 2140, 2262, 2340, 2523, 2568, 2610, 2782, 3016, 3103, 3210, 3364, 3393, 3480, 3770, 3852, 4173, 4205, 4280, 4524, 4680, 4815, 5046, 5220, 5564, 5655, 6206, 6420, 6728, 6786, 6955, 7540, 7569, 7704, 8346, 8410, 9048, 9309, 9630, 10092, 10440, 10933, 11128, 11310, 12412, 12519, 12615, 12840, 13572, 13910, 15080, 15138, 15515, 16692, 16820, 16965, 18618, 19260, 20184, 20865, 21866, 22620, 24824, 25038, 25230, 27144, 27820, 27927, 30276, 31030, 32799, 33384, 33640, 33930, 37236, 37845, 38520, 40339, 41730, 43732, 45240, 46545, 50076, 50460, 54665, 55640, 55854, 60552, 62060, 62595, 65598, 67860, 74472, 75690, 80678, 83460, 87464, 89987, 93090, 98397, 100152, 100920, 109330, 111708, 121017, 124120, 125190, 131196, 135720, 139635, 151380, 161356, 163995, 166920, 179974, 186180, 196794, 201695, 218660, 223416, 242034, 250380, 262392, 269961, 279270, 302760, 322712, 327990, 359948, 363051, 372360, 393588, 403390, 437320, 449935, 484068, 491985, 500760, 539922, 558540, 605085, 655980, 719896, 726102, 787176, 806780, 809883, 899870, 968136, 983970, 1079844, 1117080, 1169831, 1210170, 1311960, 1349805, 1452204, 1613560, 1619766, 1799740, 1815255, 1967940, 2159688, 2339662, 2420340, 2699610, 2904408, 3239532, 3509493, 3599480, 3630510, 3935880, 4049415, 4679324, 4840680, 5399220, 5849155, 6479064, 7018986, 7261020, 8098830, 9358648, 10528479, 10798440, 11698310, 14037972, 14522040, 16197660, 17547465, 21056958, 23396620, 28075944, 32395320, 35094930, 42113916, 46793240, 52642395, 70189860, 84227832, 105284790, 140379720, 210569580, 421139160]

約数ペア:

[(1, 421139160), (2, 210569580), (3, 140379720), (4, 105284790), (5, 84227832), (6, 70189860), (8, 52642395), (9, 46793240), (10, 42113916), (12, 35094930), (13, 32395320), (15, 28075944), (18, 23396620), (20, 21056958), (24, 17547465), (26, 16197660), (29, 14522040), (30, 14037972), (36, 11698310), (39, 10798440), (40, 10528479), (45, 9358648), (52, 8098830), (58, 7261020), (60, 7018986), (65, 6479064), (72, 5849155), (78, 5399220), (87, 4840680), (90, 4679324), (104, 4049415), (107, 3935880), (116, 3630510), (117, 3599480), (120, 3509493), (130, 3239532), (145, 2904408), (156, 2699610), (174, 2420340), (180, 2339662), (195, 2159688), (214, 1967940), (232, 1815255), (234, 1799740), (260, 1619766), (261, 1613560), (290, 1452204), (312, 1349805), (321, 1311960), (348, 1210170), (360, 1169831), (377, 1117080), (390, 1079844), (428, 983970), (435, 968136), (468, 899870), (520, 809883), (522, 806780), (535, 787176), (580, 726102), (585, 719896), (642, 655980), (696, 605085), (754, 558540), (780, 539922), (841, 500760), (856, 491985), (870, 484068), (936, 449935), (963, 437320), (1044, 403390), (1070, 393588), (1131, 372360), (1160, 363051), (1170, 359948), (1284, 327990), (1305, 322712), (1391, 302760), (1508, 279270), (1560, 269961), (1605, 262392), (1682, 250380), (1740, 242034), (1885, 223416), (1926, 218660), (2088, 201695), (2140, 196794), (2262, 186180), (2340, 179974), (2523, 166920), (2568, 163995), (2610, 161356), (2782, 151380), (3016, 139635), (3103, 135720), (3210, 131196), (3364, 125190), (3393, 124120), (3480, 121017), (3770, 111708), (3852, 109330), (4173, 100920), (4205, 100152), (4280, 98397), (4524, 93090), (4680, 89987), (4815, 87464), (5046, 83460), (5220, 80678), (5564, 75690), (5655, 74472), (6206, 67860), (6420, 65598), (6728, 62595), (6786, 62060), (6955, 60552), (7540, 55854), (7569, 55640), (7704, 54665), (8346, 50460), (8410, 50076), (9048, 46545), (9309, 45240), (9630, 43732), (10092, 41730), (10440, 40339), (10933, 38520), (11128, 37845), (11310, 37236), (12412, 33930), (12519, 33640), (12615, 33384), (12840, 32799), (13572, 31030), (13910, 30276), (15080, 27927), (15138, 27820), (15515, 27144), (16692, 25230), (16820, 25038), (16965, 24824), (18618, 22620), (19260, 21866), (20184, 20865)]