148631280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88471}}^1$

素因数の和:88494

約数の個数: 80

約数和(自身を含む): 526585344

約数和(自身を除く): 377954064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 88471, 176942, 265413, 353884, 442355, 530826, 619297, 707768, 884710, 1061652, 1238594, 1327065, 1415536, 1769420, 1857891, 2123304, 2477188, 2654130, 3096485, 3538840, 3715782, 4246608, 4954376, 5308260, 6192970, 7077680, 7431564, 9289455, 9908752, 10616520, 12385940, 14863128, 18578910, 21233040, 24771880, 29726256, 37157820, 49543760, 74315640, 148631280]

約数ペア:

[(1, 148631280), (2, 74315640), (3, 49543760), (4, 37157820), (5, 29726256), (6, 24771880), (7, 21233040), (8, 18578910), (10, 14863128), (12, 12385940), (14, 10616520), (15, 9908752), (16, 9289455), (20, 7431564), (21, 7077680), (24, 6192970), (28, 5308260), (30, 4954376), (35, 4246608), (40, 3715782), (42, 3538840), (48, 3096485), (56, 2654130), (60, 2477188), (70, 2123304), (80, 1857891), (84, 1769420), (105, 1415536), (112, 1327065), (120, 1238594), (140, 1061652), (168, 884710), (210, 707768), (240, 619297), (280, 530826), (336, 442355), (420, 353884), (560, 265413), (840, 176942), (1680, 88471)]