447614580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1109}}^1$

素因数の和:1190

約数の個数: 144

約数和(自身を含む): 1481397120

約数和(自身を除く): 1033782540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 961, 1085, 1109, 1302, 1860, 1922, 2170, 2218, 2604, 2883, 3255, 3327, 3844, 4340, 4436, 4805, 5545, 5766, 6510, 6654, 6727, 7763, 9610, 11090, 11532, 13020, 13308, 13454, 14415, 15526, 16635, 19220, 20181, 22180, 23289, 26908, 28830, 31052, 33270, 33635, 34379, 38815, 40362, 46578, 57660, 66540, 67270, 68758, 77630, 80724, 93156, 100905, 103137, 116445, 134540, 137516, 155260, 171895, 201810, 206274, 232890, 240653, 343790, 403620, 412548, 465780, 481306, 515685, 687580, 721959, 962612, 1031370, 1065749, 1203265, 1443918, 2062740, 2131498, 2406530, 2887836, 3197247, 3609795, 4262996, 4813060, 5328745, 6394494, 7219590, 7460243, 10657490, 12788988, 14439180, 14920486, 15986235, 21314980, 22380729, 29840972, 31972470, 37301215, 44761458, 63944940, 74602430, 89522916, 111903645, 149204860, 223807290, 447614580]

約数ペア:

[(1, 447614580), (2, 223807290), (3, 149204860), (4, 111903645), (5, 89522916), (6, 74602430), (7, 63944940), (10, 44761458), (12, 37301215), (14, 31972470), (15, 29840972), (20, 22380729), (21, 21314980), (28, 15986235), (30, 14920486), (31, 14439180), (35, 12788988), (42, 10657490), (60, 7460243), (62, 7219590), (70, 6394494), (84, 5328745), (93, 4813060), (105, 4262996), (124, 3609795), (140, 3197247), (155, 2887836), (186, 2406530), (210, 2131498), (217, 2062740), (310, 1443918), (372, 1203265), (420, 1065749), (434, 1031370), (465, 962612), (620, 721959), (651, 687580), (868, 515685), (930, 481306), (961, 465780), (1085, 412548), (1109, 403620), (1302, 343790), (1860, 240653), (1922, 232890), (2170, 206274), (2218, 201810), (2604, 171895), (2883, 155260), (3255, 137516), (3327, 134540), (3844, 116445), (4340, 103137), (4436, 100905), (4805, 93156), (5545, 80724), (5766, 77630), (6510, 68758), (6654, 67270), (6727, 66540), (7763, 57660), (9610, 46578), (11090, 40362), (11532, 38815), (13020, 34379), (13308, 33635), (13454, 33270), (14415, 31052), (15526, 28830), (16635, 26908), (19220, 23289), (20181, 22180)]