305964360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 1109946240

約数和(自身を除く): 803981880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 107, 117, 120, 130, 141, 156, 169, 180, 188, 195, 214, 234, 235, 260, 282, 312, 321, 338, 360, 376, 390, 423, 428, 468, 470, 507, 520, 535, 564, 585, 611, 642, 676, 705, 780, 845, 846, 856, 936, 940, 963, 1014, 1070, 1128, 1170, 1222, 1284, 1352, 1391, 1410, 1521, 1560, 1605, 1690, 1692, 1833, 1880, 1926, 2028, 2115, 2140, 2340, 2444, 2535, 2568, 2782, 2820, 3042, 3055, 3210, 3380, 3384, 3666, 3852, 4056, 4173, 4230, 4280, 4680, 4815, 4888, 5029, 5070, 5499, 5564, 5640, 6084, 6110, 6420, 6760, 6955, 7332, 7605, 7704, 7943, 8346, 8460, 9165, 9630, 10058, 10140, 10998, 11128, 12168, 12220, 12519, 12840, 13910, 14664, 15087, 15210, 15886, 16692, 16920, 18083, 18330, 19260, 20116, 20280, 20865, 21996, 23829, 24440, 25038, 25145, 27495, 27820, 30174, 30420, 31772, 33384, 36166, 36660, 38520, 39715, 40232, 41730, 43992, 45261, 47658, 50076, 50290, 54249, 54990, 55640, 60348, 60840, 62595, 63544, 65377, 71487, 72332, 73320, 75435, 79430, 83460, 90415, 90522, 95316, 100152, 100580, 108498, 109980, 119145, 120696, 125190, 130754, 142974, 144664, 150870, 158860, 162747, 166920, 180830, 181044, 190632, 196131, 201160, 216996, 219960, 226305, 238290, 250380, 261508, 271245, 285948, 301740, 317720, 325494, 326885, 357435, 361660, 362088, 392262, 433992, 452610, 476580, 500760, 523016, 542490, 571896, 588393, 603480, 650988, 653770, 714870, 723320, 784524, 813735, 849901, 905220, 953160, 980655, 1084980, 1176786, 1301976, 1307540, 1429740, 1569048, 1627470, 1699802, 1810440, 1961310, 2169960, 2353572, 2549703, 2615080, 2859480, 2941965, 3254940, 3399604, 3922620, 4249505, 4707144, 5099406, 5883930, 6509880, 6799208, 7649109, 7845240, 8499010, 10198812, 11767860, 12748515, 15298218, 16998020, 20397624, 23535720, 25497030, 30596436, 33996040, 38245545, 50994060, 61192872, 76491090, 101988120, 152982180, 305964360]

約数ペア:

[(1, 305964360), (2, 152982180), (3, 101988120), (4, 76491090), (5, 61192872), (6, 50994060), (8, 38245545), (9, 33996040), (10, 30596436), (12, 25497030), (13, 23535720), (15, 20397624), (18, 16998020), (20, 15298218), (24, 12748515), (26, 11767860), (30, 10198812), (36, 8499010), (39, 7845240), (40, 7649109), (45, 6799208), (47, 6509880), (52, 5883930), (60, 5099406), (65, 4707144), (72, 4249505), (78, 3922620), (90, 3399604), (94, 3254940), (104, 2941965), (107, 2859480), (117, 2615080), (120, 2549703), (130, 2353572), (141, 2169960), (156, 1961310), (169, 1810440), (180, 1699802), (188, 1627470), (195, 1569048), (214, 1429740), (234, 1307540), (235, 1301976), (260, 1176786), (282, 1084980), (312, 980655), (321, 953160), (338, 905220), (360, 849901), (376, 813735), (390, 784524), (423, 723320), (428, 714870), (468, 653770), (470, 650988), (507, 603480), (520, 588393), (535, 571896), (564, 542490), (585, 523016), (611, 500760), (642, 476580), (676, 452610), (705, 433992), (780, 392262), (845, 362088), (846, 361660), (856, 357435), (936, 326885), (940, 325494), (963, 317720), (1014, 301740), (1070, 285948), (1128, 271245), (1170, 261508), (1222, 250380), (1284, 238290), (1352, 226305), (1391, 219960), (1410, 216996), (1521, 201160), (1560, 196131), (1605, 190632), (1690, 181044), (1692, 180830), (1833, 166920), (1880, 162747), (1926, 158860), (2028, 150870), (2115, 144664), (2140, 142974), (2340, 130754), (2444, 125190), (2535, 120696), (2568, 119145), (2782, 109980), (2820, 108498), (3042, 100580), (3055, 100152), (3210, 95316), (3380, 90522), (3384, 90415), (3666, 83460), (3852, 79430), (4056, 75435), (4173, 73320), (4230, 72332), (4280, 71487), (4680, 65377), (4815, 63544), (4888, 62595), (5029, 60840), (5070, 60348), (5499, 55640), (5564, 54990), (5640, 54249), (6084, 50290), (6110, 50076), (6420, 47658), (6760, 45261), (6955, 43992), (7332, 41730), (7605, 40232), (7704, 39715), (7943, 38520), (8346, 36660), (8460, 36166), (9165, 33384), (9630, 31772), (10058, 30420), (10140, 30174), (10998, 27820), (11128, 27495), (12168, 25145), (12220, 25038), (12519, 24440), (12840, 23829), (13910, 21996), (14664, 20865), (15087, 20280), (15210, 20116), (15886, 19260), (16692, 18330), (16920, 18083)]