977189220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 288

約数和(自身を含む): 3585254400

約数和(自身を除く): 2608065180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 47, 58, 60, 63, 70, 84, 87, 90, 94, 105, 116, 126, 140, 141, 145, 174, 180, 188, 203, 210, 235, 252, 261, 282, 290, 315, 329, 348, 406, 420, 423, 435, 470, 522, 564, 569, 580, 609, 630, 658, 705, 812, 846, 870, 940, 987, 1015, 1044, 1138, 1218, 1260, 1305, 1316, 1363, 1410, 1645, 1692, 1707, 1740, 1827, 1974, 2030, 2115, 2276, 2436, 2610, 2726, 2820, 2845, 2961, 3045, 3290, 3414, 3654, 3948, 3983, 4060, 4089, 4230, 4935, 5121, 5220, 5452, 5690, 5922, 6090, 6580, 6815, 6828, 7308, 7966, 8178, 8460, 8535, 9135, 9541, 9870, 10242, 11380, 11844, 11949, 12180, 12267, 13630, 14805, 15932, 16356, 16501, 17070, 18270, 19082, 19740, 19915, 20445, 20484, 23898, 24534, 25605, 26743, 27260, 28623, 29610, 33002, 34140, 35847, 36540, 38164, 39830, 40890, 47705, 47796, 49068, 49503, 51210, 53486, 57246, 59220, 59745, 61335, 66004, 71694, 79660, 80229, 81780, 82505, 85869, 95410, 99006, 102420, 106972, 114492, 115507, 119490, 122670, 133715, 143115, 143388, 148509, 160458, 165010, 171738, 179235, 187201, 190820, 198012, 231014, 238980, 240687, 245340, 247515, 267430, 286230, 297018, 320916, 330020, 343476, 346521, 358470, 374402, 401145, 429345, 462028, 481374, 495030, 534860, 561603, 572460, 577535, 594036, 693042, 716940, 742545, 748804, 775547, 802290, 858690, 936005, 962748, 990060, 1039563, 1123206, 1155070, 1203435, 1386084, 1485090, 1551094, 1604580, 1684809, 1717380, 1732605, 1872010, 2079126, 2246412, 2310140, 2326641, 2406870, 2808015, 2970180, 3102188, 3369618, 3465210, 3744020, 3877735, 4158252, 4653282, 4813740, 5197815, 5428829, 5616030, 6739236, 6930420, 6979923, 7755470, 8424045, 9306564, 10395630, 10857658, 11232060, 11633205, 13959846, 15510940, 16286487, 16848090, 20791260, 21715316, 23266410, 27144145, 27919692, 32572974, 33696180, 34899615, 46532820, 48859461, 54288290, 65145948, 69799230, 81432435, 97718922, 108576580, 139598460, 162864870, 195437844, 244297305, 325729740, 488594610, 977189220]

約数ペア:

[(1, 977189220), (2, 488594610), (3, 325729740), (4, 244297305), (5, 195437844), (6, 162864870), (7, 139598460), (9, 108576580), (10, 97718922), (12, 81432435), (14, 69799230), (15, 65145948), (18, 54288290), (20, 48859461), (21, 46532820), (28, 34899615), (29, 33696180), (30, 32572974), (35, 27919692), (36, 27144145), (42, 23266410), (45, 21715316), (47, 20791260), (58, 16848090), (60, 16286487), (63, 15510940), (70, 13959846), (84, 11633205), (87, 11232060), (90, 10857658), (94, 10395630), (105, 9306564), (116, 8424045), (126, 7755470), (140, 6979923), (141, 6930420), (145, 6739236), (174, 5616030), (180, 5428829), (188, 5197815), (203, 4813740), (210, 4653282), (235, 4158252), (252, 3877735), (261, 3744020), (282, 3465210), (290, 3369618), (315, 3102188), (329, 2970180), (348, 2808015), (406, 2406870), (420, 2326641), (423, 2310140), (435, 2246412), (470, 2079126), (522, 1872010), (564, 1732605), (569, 1717380), (580, 1684809), (609, 1604580), (630, 1551094), (658, 1485090), (705, 1386084), (812, 1203435), (846, 1155070), (870, 1123206), (940, 1039563), (987, 990060), (1015, 962748), (1044, 936005), (1138, 858690), (1218, 802290), (1260, 775547), (1305, 748804), (1316, 742545), (1363, 716940), (1410, 693042), (1645, 594036), (1692, 577535), (1707, 572460), (1740, 561603), (1827, 534860), (1974, 495030), (2030, 481374), (2115, 462028), (2276, 429345), (2436, 401145), (2610, 374402), (2726, 358470), (2820, 346521), (2845, 343476), (2961, 330020), (3045, 320916), (3290, 297018), (3414, 286230), (3654, 267430), (3948, 247515), (3983, 245340), (4060, 240687), (4089, 238980), (4230, 231014), (4935, 198012), (5121, 190820), (5220, 187201), (5452, 179235), (5690, 171738), (5922, 165010), (6090, 160458), (6580, 148509), (6815, 143388), (6828, 143115), (7308, 133715), (7966, 122670), (8178, 119490), (8460, 115507), (8535, 114492), (9135, 106972), (9541, 102420), (9870, 99006), (10242, 95410), (11380, 85869), (11844, 82505), (11949, 81780), (12180, 80229), (12267, 79660), (13630, 71694), (14805, 66004), (15932, 61335), (16356, 59745), (16501, 59220), (17070, 57246), (18270, 53486), (19082, 51210), (19740, 49503), (19915, 49068), (20445, 47796), (20484, 47705), (23898, 40890), (24534, 39830), (25605, 38164), (26743, 36540), (27260, 35847), (28623, 34140), (29610, 33002)]