156525200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 120

約数和(自身を含む): 418473216

約数和(自身を除く): 261948016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 971, 1040, 1240, 1300, 1550, 1612, 1942, 2015, 2480, 2600, 3100, 3224, 3884, 4030, 4855, 5200, 6200, 6448, 7768, 8060, 9710, 10075, 12400, 12623, 15536, 16120, 19420, 20150, 24275, 25246, 30101, 32240, 38840, 40300, 48550, 50492, 60202, 63115, 77680, 80600, 97100, 100984, 120404, 126230, 150505, 161200, 194200, 201968, 240808, 252460, 301010, 315575, 388400, 391313, 481616, 504920, 602020, 631150, 752525, 782626, 1009840, 1204040, 1262300, 1505050, 1565252, 1956565, 2408080, 2524600, 3010100, 3130504, 3913130, 5049200, 6020200, 6261008, 7826260, 9782825, 12040400, 15652520, 19565650, 31305040, 39131300, 78262600, 156525200]

約数ペア:

[(1, 156525200), (2, 78262600), (4, 39131300), (5, 31305040), (8, 19565650), (10, 15652520), (13, 12040400), (16, 9782825), (20, 7826260), (25, 6261008), (26, 6020200), (31, 5049200), (40, 3913130), (50, 3130504), (52, 3010100), (62, 2524600), (65, 2408080), (80, 1956565), (100, 1565252), (104, 1505050), (124, 1262300), (130, 1204040), (155, 1009840), (200, 782626), (208, 752525), (248, 631150), (260, 602020), (310, 504920), (325, 481616), (400, 391313), (403, 388400), (496, 315575), (520, 301010), (620, 252460), (650, 240808), (775, 201968), (806, 194200), (971, 161200), (1040, 150505), (1240, 126230), (1300, 120404), (1550, 100984), (1612, 97100), (1942, 80600), (2015, 77680), (2480, 63115), (2600, 60202), (3100, 50492), (3224, 48550), (3884, 40300), (4030, 38840), (4855, 32240), (5200, 30101), (6200, 25246), (6448, 24275), (7768, 20150), (8060, 19420), (9710, 16120), (10075, 15536), (12400, 12623)]