220396680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29153}}^1$

素因数の和:29180

約数の個数: 128

約数和(自身を含む): 839635200

約数和(自身を除く): 619238520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 29153, 58306, 87459, 116612, 145765, 174918, 204071, 233224, 262377, 291530, 349836, 408142, 437295, 524754, 583060, 612213, 699672, 787131, 816284, 874590, 1020355, 1049508, 1166120, 1224426, 1311885, 1574262, 1632568, 1749180, 1836639, 2040710, 2099016, 2448852, 2623770, 3061065, 3148524, 3498360, 3673278, 3935655, 4081420, 4897704, 5247540, 5509917, 6122130, 6297048, 7346556, 7871310, 8162840, 9183195, 10495080, 11019834, 12244260, 14693112, 15742620, 18366390, 22039668, 24488520, 27549585, 31485240, 36732780, 44079336, 55099170, 73465560, 110198340, 220396680]

約数ペア:

[(1, 220396680), (2, 110198340), (3, 73465560), (4, 55099170), (5, 44079336), (6, 36732780), (7, 31485240), (8, 27549585), (9, 24488520), (10, 22039668), (12, 18366390), (14, 15742620), (15, 14693112), (18, 12244260), (20, 11019834), (21, 10495080), (24, 9183195), (27, 8162840), (28, 7871310), (30, 7346556), (35, 6297048), (36, 6122130), (40, 5509917), (42, 5247540), (45, 4897704), (54, 4081420), (56, 3935655), (60, 3673278), (63, 3498360), (70, 3148524), (72, 3061065), (84, 2623770), (90, 2448852), (105, 2099016), (108, 2040710), (120, 1836639), (126, 1749180), (135, 1632568), (140, 1574262), (168, 1311885), (180, 1224426), (189, 1166120), (210, 1049508), (216, 1020355), (252, 874590), (270, 816284), (280, 787131), (315, 699672), (360, 612213), (378, 583060), (420, 524754), (504, 437295), (540, 408142), (630, 349836), (756, 291530), (840, 262377), (945, 233224), (1080, 204071), (1260, 174918), (1512, 145765), (1890, 116612), (2520, 87459), (3780, 58306), (7560, 29153)]