191366280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 256

約数和(自身を含む): 772416000

約数和(自身を除く): 581049720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1489, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 2978, 3060, 3213, 3570, 3672, 3780, 4284, 4467, 4590, 4760, 5355, 5956, 6120, 6426, 7140, 7445, 7560, 8568, 8934, 9180, 10423, 10710, 11912, 12852, 13401, 14280, 14890, 16065, 17868, 18360, 20846, 21420, 22335, 25313, 25704, 26802, 29780, 31269, 32130, 35736, 40203, 41692, 42840, 44670, 50626, 52115, 53604, 59560, 62538, 64260, 67005, 75939, 80406, 83384, 89340, 93807, 101252, 104230, 107208, 125076, 126565, 128520, 134010, 151878, 156345, 160812, 177191, 178680, 187614, 201015, 202504, 208460, 227817, 250152, 253130, 268020, 281421, 303756, 312690, 321624, 354382, 375228, 379695, 402030, 416920, 455634, 469035, 506260, 531573, 536040, 562842, 607512, 625380, 683451, 708764, 750456, 759390, 804060, 885955, 911268, 938070, 1012520, 1063146, 1125684, 1139085, 1250760, 1366902, 1407105, 1417528, 1518780, 1594719, 1608120, 1771910, 1822536, 1876140, 2126292, 2251368, 2278170, 2657865, 2733804, 2814210, 3037560, 3189438, 3417255, 3543820, 3752280, 4252584, 4556340, 4784157, 5315730, 5467608, 5628420, 6378876, 6834510, 7087640, 7973595, 9112680, 9568314, 10631460, 11256840, 12757752, 13669020, 15947190, 19136628, 21262920, 23920785, 27338040, 31894380, 38273256, 47841570, 63788760, 95683140, 191366280]

約数ペア:

[(1, 191366280), (2, 95683140), (3, 63788760), (4, 47841570), (5, 38273256), (6, 31894380), (7, 27338040), (8, 23920785), (9, 21262920), (10, 19136628), (12, 15947190), (14, 13669020), (15, 12757752), (17, 11256840), (18, 10631460), (20, 9568314), (21, 9112680), (24, 7973595), (27, 7087640), (28, 6834510), (30, 6378876), (34, 5628420), (35, 5467608), (36, 5315730), (40, 4784157), (42, 4556340), (45, 4252584), (51, 3752280), (54, 3543820), (56, 3417255), (60, 3189438), (63, 3037560), (68, 2814210), (70, 2733804), (72, 2657865), (84, 2278170), (85, 2251368), (90, 2126292), (102, 1876140), (105, 1822536), (108, 1771910), (119, 1608120), (120, 1594719), (126, 1518780), (135, 1417528), (136, 1407105), (140, 1366902), (153, 1250760), (168, 1139085), (170, 1125684), (180, 1063146), (189, 1012520), (204, 938070), (210, 911268), (216, 885955), (238, 804060), (252, 759390), (255, 750456), (270, 708764), (280, 683451), (306, 625380), (315, 607512), (340, 562842), (357, 536040), (360, 531573), (378, 506260), (408, 469035), (420, 455634), (459, 416920), (476, 402030), (504, 379695), (510, 375228), (540, 354382), (595, 321624), (612, 312690), (630, 303756), (680, 281421), (714, 268020), (756, 253130), (765, 250152), (840, 227817), (918, 208460), (945, 202504), (952, 201015), (1020, 187614), (1071, 178680), (1080, 177191), (1190, 160812), (1224, 156345), (1260, 151878), (1428, 134010), (1489, 128520), (1512, 126565), (1530, 125076), (1785, 107208), (1836, 104230), (1890, 101252), (2040, 93807), (2142, 89340), (2295, 83384), (2380, 80406), (2520, 75939), (2856, 67005), (2978, 64260), (3060, 62538), (3213, 59560), (3570, 53604), (3672, 52115), (3780, 50626), (4284, 44670), (4467, 42840), (4590, 41692), (4760, 40203), (5355, 35736), (5956, 32130), (6120, 31269), (6426, 29780), (7140, 26802), (7445, 25704), (7560, 25313), (8568, 22335), (8934, 21420), (9180, 20846), (10423, 18360), (10710, 17868), (11912, 16065), (12852, 14890), (13401, 14280)]