224749980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13721}}^1$

素因数の和:13756

約数の個数: 144

約数和(自身を含む): 839127744

約数和(自身を除く): 614377764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 13721, 16380, 27442, 41163, 54884, 68605, 82326, 96047, 123489, 137210, 164652, 178373, 192094, 205815, 246978, 274420, 288141, 356746, 384188, 411630, 480235, 493956, 535119, 576282, 617445, 713492, 823260, 864423, 891865, 960470, 1070238, 1152564, 1234890, 1248611, 1440705, 1605357, 1728846, 1783730, 1920940, 2140476, 2469780, 2497222, 2675595, 2881410, 3210714, 3457692, 3567460, 3745833, 4322115, 4994444, 5351190, 5762820, 6243055, 6421428, 7491666, 8026785, 8644230, 10702380, 11237499, 12486110, 14983332, 16053570, 17288460, 18729165, 22474998, 24972220, 32107140, 37458330, 44949996, 56187495, 74916660, 112374990, 224749980]

約数ペア:

[(1, 224749980), (2, 112374990), (3, 74916660), (4, 56187495), (5, 44949996), (6, 37458330), (7, 32107140), (9, 24972220), (10, 22474998), (12, 18729165), (13, 17288460), (14, 16053570), (15, 14983332), (18, 12486110), (20, 11237499), (21, 10702380), (26, 8644230), (28, 8026785), (30, 7491666), (35, 6421428), (36, 6243055), (39, 5762820), (42, 5351190), (45, 4994444), (52, 4322115), (60, 3745833), (63, 3567460), (65, 3457692), (70, 3210714), (78, 2881410), (84, 2675595), (90, 2497222), (91, 2469780), (105, 2140476), (117, 1920940), (126, 1783730), (130, 1728846), (140, 1605357), (156, 1440705), (180, 1248611), (182, 1234890), (195, 1152564), (210, 1070238), (234, 960470), (252, 891865), (260, 864423), (273, 823260), (315, 713492), (364, 617445), (390, 576282), (420, 535119), (455, 493956), (468, 480235), (546, 411630), (585, 384188), (630, 356746), (780, 288141), (819, 274420), (910, 246978), (1092, 205815), (1170, 192094), (1260, 178373), (1365, 164652), (1638, 137210), (1820, 123489), (2340, 96047), (2730, 82326), (3276, 68605), (4095, 54884), (5460, 41163), (8190, 27442), (13721, 16380)]