164099880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65119}}^1$

素因数の和:65143

約数の個数: 96

約数和(自身を含む): 609523200

約数和(自身を除く): 445423320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 65119, 130238, 195357, 260476, 325595, 390714, 455833, 520952, 586071, 651190, 781428, 911666, 976785, 1172142, 1302380, 1367499, 1562856, 1823332, 1953570, 2279165, 2344284, 2604760, 2734998, 2930355, 3646664, 3907140, 4102497, 4558330, 4688568, 5469996, 5860710, 6837495, 7814280, 8204994, 9116660, 10939992, 11721420, 13674990, 16409988, 18233320, 20512485, 23442840, 27349980, 32819976, 41024970, 54699960, 82049940, 164099880]

約数ペア:

[(1, 164099880), (2, 82049940), (3, 54699960), (4, 41024970), (5, 32819976), (6, 27349980), (7, 23442840), (8, 20512485), (9, 18233320), (10, 16409988), (12, 13674990), (14, 11721420), (15, 10939992), (18, 9116660), (20, 8204994), (21, 7814280), (24, 6837495), (28, 5860710), (30, 5469996), (35, 4688568), (36, 4558330), (40, 4102497), (42, 3907140), (45, 3646664), (56, 2930355), (60, 2734998), (63, 2604760), (70, 2344284), (72, 2279165), (84, 1953570), (90, 1823332), (105, 1562856), (120, 1367499), (126, 1302380), (140, 1172142), (168, 976785), (180, 911666), (210, 781428), (252, 651190), (280, 586071), (315, 520952), (360, 455833), (420, 390714), (504, 325595), (630, 260476), (840, 195357), (1260, 130238), (2520, 65119)]