67665780

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 384

約数和(自身を含む): 277724160

約数和(自身を除く): 210058380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 81, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 162, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 243, 252, 255, 260, 270, 273, 306, 315, 324, 340, 351, 357, 364, 378, 390, 405, 420, 442, 455, 459, 468, 476, 486, 510, 540, 546, 567, 585, 595, 612, 630, 663, 702, 714, 729, 756, 765, 780, 810, 819, 884, 910, 918, 945, 972, 1020, 1053, 1071, 1092, 1105, 1134, 1170, 1190, 1215, 1260, 1326, 1365, 1377, 1404, 1428, 1458, 1530, 1547, 1620, 1638, 1701, 1755, 1785, 1820, 1836, 1890, 1989, 2106, 2142, 2187, 2210, 2268, 2295, 2340, 2380, 2430, 2457, 2652, 2730, 2754, 2835, 2916, 3060, 3094, 3159, 3213, 3276, 3315, 3402, 3510, 3570, 3645, 3780, 3978, 4095, 4131, 4212, 4284, 4374, 4420, 4590, 4641, 4860, 4914, 5103, 5265, 5355, 5460, 5508, 5670, 5967, 6188, 6318, 6426, 6630, 6804, 6885, 7020, 7140, 7290, 7371, 7735, 7956, 8190, 8262, 8505, 8748, 9180, 9282, 9477, 9639, 9828, 9945, 10206, 10530, 10710, 10935, 11340, 11934, 12285, 12393, 12636, 12852, 13260, 13770, 13923, 14580, 14742, 15309, 15470, 15795, 16065, 16380, 16524, 17010, 17901, 18564, 18954, 19278, 19890, 20412, 20655, 21060, 21420, 21870, 22113, 23205, 23868, 24570, 24786, 25515, 27540, 27846, 28431, 28917, 29484, 29835, 30618, 30940, 31590, 32130, 34020, 35802, 36855, 37179, 37908, 38556, 39780, 41310, 41769, 43740, 44226, 46410, 47385, 48195, 49140, 49572, 51030, 53703, 55692, 56862, 57834, 59670, 61236, 61965, 63180, 64260, 66339, 69615, 71604, 73710, 74358, 76545, 82620, 83538, 86751, 88452, 89505, 92820, 94770, 96390, 102060, 107406, 110565, 113724, 115668, 119340, 123930, 125307, 132678, 139230, 142155, 144585, 147420, 148716, 153090, 161109, 167076, 173502, 179010, 185895, 189540, 192780, 199017, 208845, 214812, 221130, 247860, 250614, 260253, 265356, 268515, 278460, 284310, 289170, 306180, 322218, 331695, 347004, 358020, 371790, 375921, 398034, 417690, 433755, 442260, 483327, 501228, 520506, 537030, 568620, 578340, 626535, 644436, 663390, 743580, 751842, 796068, 805545, 835380, 867510, 966654, 995085, 1041012, 1074060, 1127763, 1253070, 1301265, 1326780, 1503684, 1611090, 1735020, 1879605, 1933308, 1990170, 2255526, 2416635, 2506140, 2602530, 3222180, 3383289, 3759210, 3980340, 4511052, 4833270, 5205060, 5638815, 6766578, 7518420, 9666540, 11277630, 13533156, 16916445, 22555260, 33832890, 67665780]

約数ペア:

[(1, 67665780), (2, 33832890), (3, 22555260), (4, 16916445), (5, 13533156), (6, 11277630), (7, 9666540), (9, 7518420), (10, 6766578), (12, 5638815), (13, 5205060), (14, 4833270), (15, 4511052), (17, 3980340), (18, 3759210), (20, 3383289), (21, 3222180), (26, 2602530), (27, 2506140), (28, 2416635), (30, 2255526), (34, 1990170), (35, 1933308), (36, 1879605), (39, 1735020), (42, 1611090), (45, 1503684), (51, 1326780), (52, 1301265), (54, 1253070), (60, 1127763), (63, 1074060), (65, 1041012), (68, 995085), (70, 966654), (78, 867510), (81, 835380), (84, 805545), (85, 796068), (90, 751842), (91, 743580), (102, 663390), (105, 644436), (108, 626535), (117, 578340), (119, 568620), (126, 537030), (130, 520506), (135, 501228), (140, 483327), (153, 442260), (156, 433755), (162, 417690), (170, 398034), (180, 375921), (182, 371790), (189, 358020), (195, 347004), (204, 331695), (210, 322218), (221, 306180), (234, 289170), (238, 284310), (243, 278460), (252, 268515), (255, 265356), (260, 260253), (270, 250614), (273, 247860), (306, 221130), (315, 214812), (324, 208845), (340, 199017), (351, 192780), (357, 189540), (364, 185895), (378, 179010), (390, 173502), (405, 167076), (420, 161109), (442, 153090), (455, 148716), (459, 147420), (468, 144585), (476, 142155), (486, 139230), (510, 132678), (540, 125307), (546, 123930), (567, 119340), (585, 115668), (595, 113724), (612, 110565), (630, 107406), (663, 102060), (702, 96390), (714, 94770), (729, 92820), (756, 89505), (765, 88452), (780, 86751), (810, 83538), (819, 82620), (884, 76545), (910, 74358), (918, 73710), (945, 71604), (972, 69615), (1020, 66339), (1053, 64260), (1071, 63180), (1092, 61965), (1105, 61236), (1134, 59670), (1170, 57834), (1190, 56862), (1215, 55692), (1260, 53703), (1326, 51030), (1365, 49572), (1377, 49140), (1404, 48195), (1428, 47385), (1458, 46410), (1530, 44226), (1547, 43740), (1620, 41769), (1638, 41310), (1701, 39780), (1755, 38556), (1785, 37908), (1820, 37179), (1836, 36855), (1890, 35802), (1989, 34020), (2106, 32130), (2142, 31590), (2187, 30940), (2210, 30618), (2268, 29835), (2295, 29484), (2340, 28917), (2380, 28431), (2430, 27846), (2457, 27540), (2652, 25515), (2730, 24786), (2754, 24570), (2835, 23868), (2916, 23205), (3060, 22113), (3094, 21870), (3159, 21420), (3213, 21060), (3276, 20655), (3315, 20412), (3402, 19890), (3510, 19278), (3570, 18954), (3645, 18564), (3780, 17901), (3978, 17010), (4095, 16524), (4131, 16380), (4212, 16065), (4284, 15795), (4374, 15470), (4420, 15309), (4590, 14742), (4641, 14580), (4860, 13923), (4914, 13770), (5103, 13260), (5265, 12852), (5355, 12636), (5460, 12393), (5508, 12285), (5670, 11934), (5967, 11340), (6188, 10935), (6318, 10710), (6426, 10530), (6630, 10206), (6804, 9945), (6885, 9828), (7020, 9639), (7140, 9477), (7290, 9282), (7371, 9180), (7735, 8748), (7956, 8505), (8190, 8262)]