19242534480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{31307}}^1$

素因数の和:31533

約数の個数: 160

約数和(自身を含む): 64568617344

約数和(自身を除く): 45326082864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 197, 208, 240, 260, 312, 390, 394, 520, 591, 624, 780, 788, 985, 1040, 1182, 1560, 1576, 1970, 2364, 2561, 2955, 3120, 3152, 3940, 4728, 5122, 5910, 7683, 7880, 9456, 10244, 11820, 12805, 15366, 15760, 20488, 23640, 25610, 30732, 31307, 38415, 40976, 47280, 51220, 61464, 62614, 76830, 93921, 102440, 122928, 125228, 153660, 156535, 187842, 204880, 250456, 307320, 313070, 375684, 406991, 469605, 500912, 614640, 626140, 751368, 813982, 939210, 1220973, 1252280, 1502736, 1627964, 1878420, 2034955, 2441946, 2504560, 3255928, 3756840, 4069910, 4883892, 6104865, 6167479, 6511856, 7513680, 8139820, 9767784, 12209730, 12334958, 16279640, 18502437, 19535568, 24419460, 24669916, 30837395, 32559280, 37004874, 48838920, 49339832, 61674790, 74009748, 80177227, 92512185, 97677840, 98679664, 123349580, 148019496, 160354454, 185024370, 240531681, 246699160, 296038992, 320708908, 370048740, 400886135, 481063362, 493398320, 641417816, 740097480, 801772270, 962126724, 1202658405, 1282835632, 1480194960, 1603544540, 1924253448, 2405316810, 3207089080, 3848506896, 4810633620, 6414178160, 9621267240, 19242534480]

約数ペア:

[(1, 19242534480), (2, 9621267240), (3, 6414178160), (4, 4810633620), (5, 3848506896), (6, 3207089080), (8, 2405316810), (10, 1924253448), (12, 1603544540), (13, 1480194960), (15, 1282835632), (16, 1202658405), (20, 962126724), (24, 801772270), (26, 740097480), (30, 641417816), (39, 493398320), (40, 481063362), (48, 400886135), (52, 370048740), (60, 320708908), (65, 296038992), (78, 246699160), (80, 240531681), (104, 185024370), (120, 160354454), (130, 148019496), (156, 123349580), (195, 98679664), (197, 97677840), (208, 92512185), (240, 80177227), (260, 74009748), (312, 61674790), (390, 49339832), (394, 48838920), (520, 37004874), (591, 32559280), (624, 30837395), (780, 24669916), (788, 24419460), (985, 19535568), (1040, 18502437), (1182, 16279640), (1560, 12334958), (1576, 12209730), (1970, 9767784), (2364, 8139820), (2561, 7513680), (2955, 6511856), (3120, 6167479), (3152, 6104865), (3940, 4883892), (4728, 4069910), (5122, 3756840), (5910, 3255928), (7683, 2504560), (7880, 2441946), (9456, 2034955), (10244, 1878420), (11820, 1627964), (12805, 1502736), (15366, 1252280), (15760, 1220973), (20488, 939210), (23640, 813982), (25610, 751368), (30732, 626140), (31307, 614640), (38415, 500912), (40976, 469605), (47280, 406991), (51220, 375684), (61464, 313070), (62614, 307320), (76830, 250456), (93921, 204880), (102440, 187842), (122928, 156535), (125228, 153660)]