19841567220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{23599}}^1$

素因数の和:23796

約数の個数: 144

約数和(自身を含む): 62778643200

約数和(自身を除く): 42937075980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 243, 270, 324, 346, 405, 486, 519, 540, 692, 810, 865, 972, 1038, 1215, 1557, 1620, 1730, 2076, 2430, 2595, 3114, 3460, 4671, 4860, 5190, 6228, 7785, 9342, 10380, 14013, 15570, 18684, 23355, 23599, 28026, 31140, 42039, 46710, 47198, 56052, 70065, 70797, 84078, 93420, 94396, 117995, 140130, 141594, 168156, 210195, 212391, 235990, 280260, 283188, 353985, 420390, 424782, 471980, 637173, 707970, 840780, 849564, 1061955, 1274346, 1415940, 1911519, 2123910, 2548692, 3185865, 3823038, 4082627, 4247820, 5734557, 6371730, 7646076, 8165254, 9557595, 11469114, 12247881, 12743460, 16330508, 19115190, 20413135, 22938228, 24495762, 28672785, 36743643, 38230380, 40826270, 48991524, 57345570, 61239405, 73487286, 81652540, 110230929, 114691140, 122478810, 146974572, 183718215, 220461858, 244957620, 330692787, 367436430, 440923716, 551154645, 661385574, 734872860, 992078361, 1102309290, 1322771148, 1653463935, 1984156722, 2204618580, 3306927870, 3968313444, 4960391805, 6613855740, 9920783610, 19841567220]

約数ペア:

[(1, 19841567220), (2, 9920783610), (3, 6613855740), (4, 4960391805), (5, 3968313444), (6, 3306927870), (9, 2204618580), (10, 1984156722), (12, 1653463935), (15, 1322771148), (18, 1102309290), (20, 992078361), (27, 734872860), (30, 661385574), (36, 551154645), (45, 440923716), (54, 367436430), (60, 330692787), (81, 244957620), (90, 220461858), (108, 183718215), (135, 146974572), (162, 122478810), (173, 114691140), (180, 110230929), (243, 81652540), (270, 73487286), (324, 61239405), (346, 57345570), (405, 48991524), (486, 40826270), (519, 38230380), (540, 36743643), (692, 28672785), (810, 24495762), (865, 22938228), (972, 20413135), (1038, 19115190), (1215, 16330508), (1557, 12743460), (1620, 12247881), (1730, 11469114), (2076, 9557595), (2430, 8165254), (2595, 7646076), (3114, 6371730), (3460, 5734557), (4671, 4247820), (4860, 4082627), (5190, 3823038), (6228, 3185865), (7785, 2548692), (9342, 2123910), (10380, 1911519), (14013, 1415940), (15570, 1274346), (18684, 1061955), (23355, 849564), (23599, 840780), (28026, 707970), (31140, 637173), (42039, 471980), (46710, 424782), (47198, 420390), (56052, 353985), (70065, 283188), (70797, 280260), (84078, 235990), (93420, 212391), (94396, 210195), (117995, 168156), (140130, 141594)]