283465980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{3571}}^1$

素因数の和:3606

約数の個数: 180

約数和(自身を含む): 1034715528

約数和(自身を除く): 751249548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3571, 3780, 3969, 4410, 5292, 5670, 6615, 7142, 7938, 8820, 10713, 11340, 13230, 14284, 15876, 17855, 19845, 21426, 24997, 26460, 32139, 35710, 39690, 42852, 49994, 53565, 64278, 71420, 74991, 79380, 96417, 99988, 107130, 124985, 128556, 149982, 160695, 174979, 192834, 214260, 224973, 249970, 289251, 299964, 321390, 349958, 374955, 385668, 449946, 482085, 499940, 524937, 578502, 642780, 674919, 699916, 749910, 874895, 899892, 964170, 1049874, 1124865, 1157004, 1349838, 1446255, 1499820, 1574811, 1749790, 1928340, 2024757, 2099748, 2249730, 2624685, 2699676, 2892510, 3149622, 3374595, 3499580, 4049514, 4499460, 4724433, 5249370, 5785020, 6299244, 6749190, 7874055, 8099028, 9448866, 10123785, 10498740, 13498380, 14173299, 15748110, 18897732, 20247570, 23622165, 28346598, 31496220, 40495140, 47244330, 56693196, 70866495, 94488660, 141732990, 283465980]

約数ペア:

[(1, 283465980), (2, 141732990), (3, 94488660), (4, 70866495), (5, 56693196), (6, 47244330), (7, 40495140), (9, 31496220), (10, 28346598), (12, 23622165), (14, 20247570), (15, 18897732), (18, 15748110), (20, 14173299), (21, 13498380), (27, 10498740), (28, 10123785), (30, 9448866), (35, 8099028), (36, 7874055), (42, 6749190), (45, 6299244), (49, 5785020), (54, 5249370), (60, 4724433), (63, 4499460), (70, 4049514), (81, 3499580), (84, 3374595), (90, 3149622), (98, 2892510), (105, 2699676), (108, 2624685), (126, 2249730), (135, 2099748), (140, 2024757), (147, 1928340), (162, 1749790), (180, 1574811), (189, 1499820), (196, 1446255), (210, 1349838), (245, 1157004), (252, 1124865), (270, 1049874), (294, 964170), (315, 899892), (324, 874895), (378, 749910), (405, 699916), (420, 674919), (441, 642780), (490, 578502), (540, 524937), (567, 499940), (588, 482085), (630, 449946), (735, 385668), (756, 374955), (810, 349958), (882, 321390), (945, 299964), (980, 289251), (1134, 249970), (1260, 224973), (1323, 214260), (1470, 192834), (1620, 174979), (1764, 160695), (1890, 149982), (2205, 128556), (2268, 124985), (2646, 107130), (2835, 99988), (2940, 96417), (3571, 79380), (3780, 74991), (3969, 71420), (4410, 64278), (5292, 53565), (5670, 49994), (6615, 42852), (7142, 39690), (7938, 35710), (8820, 32139), (10713, 26460), (11340, 24997), (13230, 21426), (14284, 19845), (15876, 17855)]