289675680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 192

約数和(自身を含む): 1058012928

約数和(自身を除く): 768337248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1181, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2362, 2555, 2920, 3066, 3360, 3504, 3543, 4088, 4380, 4724, 5110, 5840, 5905, 6132, 7008, 7086, 7665, 8176, 8267, 8760, 9448, 10220, 11680, 11810, 12264, 14172, 15330, 16352, 16534, 17520, 17715, 18896, 20440, 23620, 24528, 24801, 28344, 30660, 33068, 35040, 35430, 37792, 40880, 41335, 47240, 49056, 49602, 56688, 61320, 66136, 70860, 81760, 82670, 86213, 94480, 99204, 113376, 122640, 124005, 132272, 141720, 165340, 172426, 188960, 198408, 245280, 248010, 258639, 264544, 283440, 330680, 344852, 396816, 431065, 496020, 517278, 566880, 603491, 661360, 689704, 793632, 862130, 992040, 1034556, 1206982, 1293195, 1322720, 1379408, 1724260, 1810473, 1984080, 2069112, 2413964, 2586390, 2758816, 3017455, 3448520, 3620946, 3968160, 4138224, 4827928, 5172780, 6034910, 6897040, 7241892, 8276448, 9052365, 9655856, 10345560, 12069820, 13794080, 14483784, 18104730, 19311712, 20691120, 24139640, 28967568, 36209460, 41382240, 48279280, 57935136, 72418920, 96558560, 144837840, 289675680]

約数ペア:

[(1, 289675680), (2, 144837840), (3, 96558560), (4, 72418920), (5, 57935136), (6, 48279280), (7, 41382240), (8, 36209460), (10, 28967568), (12, 24139640), (14, 20691120), (15, 19311712), (16, 18104730), (20, 14483784), (21, 13794080), (24, 12069820), (28, 10345560), (30, 9655856), (32, 9052365), (35, 8276448), (40, 7241892), (42, 6897040), (48, 6034910), (56, 5172780), (60, 4827928), (70, 4138224), (73, 3968160), (80, 3620946), (84, 3448520), (96, 3017455), (105, 2758816), (112, 2586390), (120, 2413964), (140, 2069112), (146, 1984080), (160, 1810473), (168, 1724260), (210, 1379408), (219, 1322720), (224, 1293195), (240, 1206982), (280, 1034556), (292, 992040), (336, 862130), (365, 793632), (420, 689704), (438, 661360), (480, 603491), (511, 566880), (560, 517278), (584, 496020), (672, 431065), (730, 396816), (840, 344852), (876, 330680), (1022, 283440), (1095, 264544), (1120, 258639), (1168, 248010), (1181, 245280), (1460, 198408), (1533, 188960), (1680, 172426), (1752, 165340), (2044, 141720), (2190, 132272), (2336, 124005), (2362, 122640), (2555, 113376), (2920, 99204), (3066, 94480), (3360, 86213), (3504, 82670), (3543, 81760), (4088, 70860), (4380, 66136), (4724, 61320), (5110, 56688), (5840, 49602), (5905, 49056), (6132, 47240), (7008, 41335), (7086, 40880), (7665, 37792), (8176, 35430), (8267, 35040), (8760, 33068), (9448, 30660), (10220, 28344), (11680, 24801), (11810, 24528), (12264, 23620), (14172, 20440), (15330, 18896), (16352, 17715), (16534, 17520)]