554181420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 1818077184

約数和(自身を除く): 1263895764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 43, 52, 60, 62, 65, 78, 82, 86, 93, 123, 124, 129, 130, 155, 156, 164, 169, 172, 186, 195, 205, 215, 246, 258, 260, 310, 338, 372, 390, 403, 410, 430, 465, 492, 507, 516, 533, 559, 615, 620, 645, 676, 780, 806, 820, 845, 860, 930, 1014, 1066, 1118, 1209, 1230, 1271, 1290, 1333, 1599, 1612, 1677, 1690, 1763, 1860, 2015, 2028, 2132, 2236, 2418, 2460, 2535, 2542, 2580, 2665, 2666, 2795, 3198, 3354, 3380, 3526, 3813, 3999, 4030, 4836, 5070, 5084, 5239, 5289, 5330, 5332, 5590, 6045, 6355, 6396, 6665, 6708, 6929, 7052, 7267, 7626, 7995, 7998, 8060, 8385, 8815, 10140, 10478, 10578, 10660, 11180, 12090, 12710, 13330, 13858, 14534, 15252, 15717, 15990, 15996, 16523, 16770, 17329, 17630, 19065, 19995, 20787, 20956, 21156, 21801, 22919, 24180, 25420, 26195, 26445, 26660, 27716, 29068, 31434, 31980, 33046, 33540, 34645, 34658, 35260, 36335, 38130, 39990, 41574, 43602, 45838, 49569, 51987, 52390, 52890, 54653, 62868, 66092, 68757, 69290, 69316, 72670, 76260, 78585, 79980, 82615, 83148, 86645, 87204, 91676, 99138, 103935, 103974, 104780, 105780, 109005, 109306, 114595, 137514, 138580, 145340, 157170, 163959, 165230, 173290, 198276, 207870, 207948, 214799, 218010, 218612, 225277, 229190, 247845, 259935, 273265, 275028, 297947, 314340, 327918, 330460, 343785, 346580, 415740, 429598, 436020, 450554, 458380, 495690, 519870, 546530, 595894, 644397, 655836, 675831, 687570, 710489, 819795, 859196, 893841, 901108, 991380, 1039740, 1073995, 1093060, 1126385, 1191788, 1288794, 1351662, 1375140, 1420978, 1489735, 1639590, 1787682, 2131467, 2147990, 2252770, 2577588, 2703324, 2841956, 2979470, 3221985, 3279180, 3379155, 3552445, 3575364, 4262934, 4295980, 4469205, 4505540, 5958940, 6443970, 6758310, 7104890, 8525868, 8938410, 9236357, 10657335, 12887940, 13516620, 14209780, 17876820, 18472714, 21314670, 27709071, 36945428, 42629340, 46181785, 55418142, 92363570, 110836284, 138545355, 184727140, 277090710, 554181420]

約数ペア:

[(1, 554181420), (2, 277090710), (3, 184727140), (4, 138545355), (5, 110836284), (6, 92363570), (10, 55418142), (12, 46181785), (13, 42629340), (15, 36945428), (20, 27709071), (26, 21314670), (30, 18472714), (31, 17876820), (39, 14209780), (41, 13516620), (43, 12887940), (52, 10657335), (60, 9236357), (62, 8938410), (65, 8525868), (78, 7104890), (82, 6758310), (86, 6443970), (93, 5958940), (123, 4505540), (124, 4469205), (129, 4295980), (130, 4262934), (155, 3575364), (156, 3552445), (164, 3379155), (169, 3279180), (172, 3221985), (186, 2979470), (195, 2841956), (205, 2703324), (215, 2577588), (246, 2252770), (258, 2147990), (260, 2131467), (310, 1787682), (338, 1639590), (372, 1489735), (390, 1420978), (403, 1375140), (410, 1351662), (430, 1288794), (465, 1191788), (492, 1126385), (507, 1093060), (516, 1073995), (533, 1039740), (559, 991380), (615, 901108), (620, 893841), (645, 859196), (676, 819795), (780, 710489), (806, 687570), (820, 675831), (845, 655836), (860, 644397), (930, 595894), (1014, 546530), (1066, 519870), (1118, 495690), (1209, 458380), (1230, 450554), (1271, 436020), (1290, 429598), (1333, 415740), (1599, 346580), (1612, 343785), (1677, 330460), (1690, 327918), (1763, 314340), (1860, 297947), (2015, 275028), (2028, 273265), (2132, 259935), (2236, 247845), (2418, 229190), (2460, 225277), (2535, 218612), (2542, 218010), (2580, 214799), (2665, 207948), (2666, 207870), (2795, 198276), (3198, 173290), (3354, 165230), (3380, 163959), (3526, 157170), (3813, 145340), (3999, 138580), (4030, 137514), (4836, 114595), (5070, 109306), (5084, 109005), (5239, 105780), (5289, 104780), (5330, 103974), (5332, 103935), (5590, 99138), (6045, 91676), (6355, 87204), (6396, 86645), (6665, 83148), (6708, 82615), (6929, 79980), (7052, 78585), (7267, 76260), (7626, 72670), (7995, 69316), (7998, 69290), (8060, 68757), (8385, 66092), (8815, 62868), (10140, 54653), (10478, 52890), (10578, 52390), (10660, 51987), (11180, 49569), (12090, 45838), (12710, 43602), (13330, 41574), (13858, 39990), (14534, 38130), (15252, 36335), (15717, 35260), (15990, 34658), (15996, 34645), (16523, 33540), (16770, 33046), (17329, 31980), (17630, 31434), (19065, 29068), (19995, 27716), (20787, 26660), (20956, 26445), (21156, 26195), (21801, 25420), (22919, 24180)]