122713020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 399803040

約数和(自身を除く): 277090020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 380, 477, 530, 570, 636, 677, 684, 795, 855, 954, 1007, 1060, 1140, 1354, 1590, 1710, 1908, 2014, 2031, 2385, 2708, 3021, 3180, 3385, 3420, 4028, 4062, 4770, 5035, 6042, 6093, 6770, 8124, 9063, 9540, 10070, 10155, 12084, 12186, 12863, 13540, 15105, 18126, 20140, 20310, 24372, 25726, 30210, 30465, 35881, 36252, 38589, 40620, 45315, 51452, 60420, 60930, 64315, 71762, 77178, 90630, 107643, 115767, 121860, 128630, 143524, 154356, 179405, 181260, 192945, 215286, 231534, 257260, 322929, 358810, 385890, 430572, 463068, 538215, 578835, 645858, 681739, 717620, 771780, 1076430, 1157670, 1291716, 1363478, 1614645, 2045217, 2152860, 2315340, 2726956, 3229290, 3408695, 4090434, 6135651, 6458580, 6817390, 8180868, 10226085, 12271302, 13634780, 20452170, 24542604, 30678255, 40904340, 61356510, 122713020]

約数ペア:

[(1, 122713020), (2, 61356510), (3, 40904340), (4, 30678255), (5, 24542604), (6, 20452170), (9, 13634780), (10, 12271302), (12, 10226085), (15, 8180868), (18, 6817390), (19, 6458580), (20, 6135651), (30, 4090434), (36, 3408695), (38, 3229290), (45, 2726956), (53, 2315340), (57, 2152860), (60, 2045217), (76, 1614645), (90, 1363478), (95, 1291716), (106, 1157670), (114, 1076430), (159, 771780), (171, 717620), (180, 681739), (190, 645858), (212, 578835), (228, 538215), (265, 463068), (285, 430572), (318, 385890), (342, 358810), (380, 322929), (477, 257260), (530, 231534), (570, 215286), (636, 192945), (677, 181260), (684, 179405), (795, 154356), (855, 143524), (954, 128630), (1007, 121860), (1060, 115767), (1140, 107643), (1354, 90630), (1590, 77178), (1710, 71762), (1908, 64315), (2014, 60930), (2031, 60420), (2385, 51452), (2708, 45315), (3021, 40620), (3180, 38589), (3385, 36252), (3420, 35881), (4028, 30465), (4062, 30210), (4770, 25726), (5035, 24372), (6042, 20310), (6093, 20140), (6770, 18126), (8124, 15105), (9063, 13540), (9540, 12863), (10070, 12186), (10155, 12084)]