404820900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 216

約数和(自身を含む): 1401201984

約数和(自身を除く): 996381084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 103, 110, 132, 150, 165, 180, 198, 206, 220, 225, 275, 300, 309, 330, 396, 397, 412, 450, 495, 515, 550, 618, 660, 794, 825, 900, 927, 990, 1030, 1100, 1133, 1191, 1236, 1545, 1588, 1650, 1854, 1980, 1985, 2060, 2266, 2382, 2475, 2575, 3090, 3300, 3399, 3573, 3708, 3970, 4367, 4532, 4635, 4764, 4950, 5150, 5665, 5955, 6180, 6798, 7146, 7725, 7940, 8734, 9270, 9900, 9925, 10197, 10300, 11330, 11910, 13101, 13596, 14292, 15450, 16995, 17468, 17865, 18540, 19850, 20394, 21835, 22660, 23175, 23820, 26202, 28325, 29775, 30900, 33990, 35730, 39303, 39700, 40788, 40891, 43670, 46350, 50985, 52404, 56650, 59550, 65505, 67980, 71460, 78606, 81782, 84975, 87340, 89325, 92700, 101970, 109175, 113300, 119100, 122673, 131010, 157212, 163564, 169950, 178650, 196515, 203940, 204455, 218350, 245346, 254925, 262020, 327525, 339900, 357300, 368019, 393030, 408910, 436700, 449801, 490692, 509850, 613365, 655050, 736038, 786060, 817820, 899602, 982575, 1019700, 1022275, 1226730, 1310100, 1349403, 1472076, 1799204, 1840095, 1965150, 2044550, 2249005, 2453460, 2698806, 3066825, 3680190, 3930300, 4048209, 4089100, 4498010, 5397612, 6133650, 6747015, 7360380, 8096418, 8996020, 9200475, 11245025, 12267300, 13494030, 16192836, 18400950, 20241045, 22490050, 26988060, 33735075, 36801900, 40482090, 44980100, 67470150, 80964180, 101205225, 134940300, 202410450, 404820900]

約数ペア:

[(1, 404820900), (2, 202410450), (3, 134940300), (4, 101205225), (5, 80964180), (6, 67470150), (9, 44980100), (10, 40482090), (11, 36801900), (12, 33735075), (15, 26988060), (18, 22490050), (20, 20241045), (22, 18400950), (25, 16192836), (30, 13494030), (33, 12267300), (36, 11245025), (44, 9200475), (45, 8996020), (50, 8096418), (55, 7360380), (60, 6747015), (66, 6133650), (75, 5397612), (90, 4498010), (99, 4089100), (100, 4048209), (103, 3930300), (110, 3680190), (132, 3066825), (150, 2698806), (165, 2453460), (180, 2249005), (198, 2044550), (206, 1965150), (220, 1840095), (225, 1799204), (275, 1472076), (300, 1349403), (309, 1310100), (330, 1226730), (396, 1022275), (397, 1019700), (412, 982575), (450, 899602), (495, 817820), (515, 786060), (550, 736038), (618, 655050), (660, 613365), (794, 509850), (825, 490692), (900, 449801), (927, 436700), (990, 408910), (1030, 393030), (1100, 368019), (1133, 357300), (1191, 339900), (1236, 327525), (1545, 262020), (1588, 254925), (1650, 245346), (1854, 218350), (1980, 204455), (1985, 203940), (2060, 196515), (2266, 178650), (2382, 169950), (2475, 163564), (2575, 157212), (3090, 131010), (3300, 122673), (3399, 119100), (3573, 113300), (3708, 109175), (3970, 101970), (4367, 92700), (4532, 89325), (4635, 87340), (4764, 84975), (4950, 81782), (5150, 78606), (5665, 71460), (5955, 67980), (6180, 65505), (6798, 59550), (7146, 56650), (7725, 52404), (7940, 50985), (8734, 46350), (9270, 43670), (9900, 40891), (9925, 40788), (10197, 39700), (10300, 39303), (11330, 35730), (11910, 33990), (13101, 30900), (13596, 29775), (14292, 28325), (15450, 26202), (16995, 23820), (17468, 23175), (17865, 22660), (18540, 21835), (19850, 20394)]