153967980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6615

約数の個数: 96

約数和(自身を含む): 476388864

約数和(自身を除く): 322420884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 6563, 7820, 11730, 13126, 19689, 23460, 26252, 32815, 39378, 65630, 78756, 98445, 111571, 131260, 150949, 196890, 223142, 301898, 334713, 393780, 446284, 452847, 557855, 603796, 669426, 754745, 905694, 1115710, 1338852, 1509490, 1673565, 1811388, 2231420, 2264235, 2566133, 3018980, 3347130, 4528470, 5132266, 6694260, 7698399, 9056940, 10264532, 12830665, 15396798, 25661330, 30793596, 38491995, 51322660, 76983990, 153967980]

約数ペア:

[(1, 153967980), (2, 76983990), (3, 51322660), (4, 38491995), (5, 30793596), (6, 25661330), (10, 15396798), (12, 12830665), (15, 10264532), (17, 9056940), (20, 7698399), (23, 6694260), (30, 5132266), (34, 4528470), (46, 3347130), (51, 3018980), (60, 2566133), (68, 2264235), (69, 2231420), (85, 1811388), (92, 1673565), (102, 1509490), (115, 1338852), (138, 1115710), (170, 905694), (204, 754745), (230, 669426), (255, 603796), (276, 557855), (340, 452847), (345, 446284), (391, 393780), (460, 334713), (510, 301898), (690, 223142), (782, 196890), (1020, 150949), (1173, 131260), (1380, 111571), (1564, 98445), (1955, 78756), (2346, 65630), (3910, 39378), (4692, 32815), (5865, 26252), (6563, 23460), (7820, 19689), (11730, 13126)]