280130760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 384

約数和(自身を含む): 1188794880

約数和(自身を除く): 908664120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 153, 156, 168, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 280, 306, 312, 315, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 503, 504, 510, 520, 546, 585, 595, 612, 630, 663, 680, 714, 728, 765, 780, 819, 840, 884, 910, 936, 952, 1006, 1020, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1428, 1509, 1530, 1547, 1560, 1638, 1768, 1785, 1820, 1989, 2012, 2040, 2142, 2184, 2210, 2340, 2380, 2515, 2520, 2652, 2730, 2856, 3018, 3060, 3094, 3276, 3315, 3521, 3570, 3640, 3978, 4024, 4095, 4284, 4420, 4527, 4641, 4680, 4760, 5030, 5304, 5355, 5460, 6036, 6120, 6188, 6539, 6552, 6630, 7042, 7140, 7545, 7735, 7956, 8190, 8551, 8568, 8840, 9054, 9282, 9945, 10060, 10563, 10710, 10920, 12072, 12376, 13078, 13260, 13923, 14084, 14280, 15090, 15470, 15912, 16380, 17102, 17605, 18108, 18564, 19617, 19890, 20120, 21126, 21420, 22635, 23205, 25653, 26156, 26520, 27846, 28168, 30180, 30940, 31689, 32695, 32760, 34204, 35210, 36216, 37128, 39234, 39780, 42252, 42755, 42840, 45270, 45773, 46410, 51306, 52312, 52815, 55692, 58851, 59857, 60360, 61880, 63378, 65390, 68408, 69615, 70420, 76959, 78468, 79560, 84504, 85510, 90540, 91546, 92820, 98085, 102612, 105630, 111163, 111384, 117702, 119714, 126756, 128265, 130780, 137319, 139230, 140840, 153918, 156936, 158445, 171020, 179571, 181080, 183092, 185640, 196170, 205224, 211260, 222326, 228865, 235404, 239428, 253512, 256530, 261560, 274638, 278460, 294255, 299285, 307836, 316890, 333489, 342040, 359142, 366184, 384795, 392340, 411957, 422520, 444652, 457730, 470808, 478856, 513060, 538713, 549276, 555815, 556920, 588510, 598570, 615672, 633780, 666978, 686595, 718284, 769590, 778141, 784680, 823914, 889304, 897855, 915460, 1000467, 1026120, 1077426, 1098552, 1111630, 1177020, 1197140, 1267560, 1333956, 1373190, 1436568, 1539180, 1556282, 1647828, 1667445, 1795710, 1830920, 2000934, 2059785, 2154852, 2223260, 2334423, 2354040, 2394280, 2667912, 2693565, 2746380, 3078360, 3112564, 3295656, 3334890, 3591420, 3890705, 4001868, 4119570, 4309704, 4446520, 4668846, 5002335, 5387130, 5492760, 6225128, 6669780, 7003269, 7182840, 7781410, 8003736, 8239140, 9337692, 10004670, 10774260, 11672115, 13339560, 14006538, 15562820, 16478280, 18675384, 20009340, 21548520, 23344230, 28013076, 31125640, 35016345, 40018680, 46688460, 56026152, 70032690, 93376920, 140065380, 280130760]

約数ペア:

[(1, 280130760), (2, 140065380), (3, 93376920), (4, 70032690), (5, 56026152), (6, 46688460), (7, 40018680), (8, 35016345), (9, 31125640), (10, 28013076), (12, 23344230), (13, 21548520), (14, 20009340), (15, 18675384), (17, 16478280), (18, 15562820), (20, 14006538), (21, 13339560), (24, 11672115), (26, 10774260), (28, 10004670), (30, 9337692), (34, 8239140), (35, 8003736), (36, 7781410), (39, 7182840), (40, 7003269), (42, 6669780), (45, 6225128), (51, 5492760), (52, 5387130), (56, 5002335), (60, 4668846), (63, 4446520), (65, 4309704), (68, 4119570), (70, 4001868), (72, 3890705), (78, 3591420), (84, 3334890), (85, 3295656), (90, 3112564), (91, 3078360), (102, 2746380), (104, 2693565), (105, 2667912), (117, 2394280), (119, 2354040), (120, 2334423), (126, 2223260), (130, 2154852), (136, 2059785), (140, 2000934), (153, 1830920), (156, 1795710), (168, 1667445), (170, 1647828), (180, 1556282), (182, 1539180), (195, 1436568), (204, 1373190), (210, 1333956), (221, 1267560), (234, 1197140), (238, 1177020), (252, 1111630), (255, 1098552), (260, 1077426), (273, 1026120), (280, 1000467), (306, 915460), (312, 897855), (315, 889304), (340, 823914), (357, 784680), (360, 778141), (364, 769590), (390, 718284), (408, 686595), (420, 666978), (442, 633780), (455, 615672), (468, 598570), (476, 588510), (503, 556920), (504, 555815), (510, 549276), (520, 538713), (546, 513060), (585, 478856), (595, 470808), (612, 457730), (630, 444652), (663, 422520), (680, 411957), (714, 392340), (728, 384795), (765, 366184), (780, 359142), (819, 342040), (840, 333489), (884, 316890), (910, 307836), (936, 299285), (952, 294255), (1006, 278460), (1020, 274638), (1071, 261560), (1092, 256530), (1105, 253512), (1170, 239428), (1190, 235404), (1224, 228865), (1260, 222326), (1326, 211260), (1365, 205224), (1428, 196170), (1509, 185640), (1530, 183092), (1547, 181080), (1560, 179571), (1638, 171020), (1768, 158445), (1785, 156936), (1820, 153918), (1989, 140840), (2012, 139230), (2040, 137319), (2142, 130780), (2184, 128265), (2210, 126756), (2340, 119714), (2380, 117702), (2515, 111384), (2520, 111163), (2652, 105630), (2730, 102612), (2856, 98085), (3018, 92820), (3060, 91546), (3094, 90540), (3276, 85510), (3315, 84504), (3521, 79560), (3570, 78468), (3640, 76959), (3978, 70420), (4024, 69615), (4095, 68408), (4284, 65390), (4420, 63378), (4527, 61880), (4641, 60360), (4680, 59857), (4760, 58851), (5030, 55692), (5304, 52815), (5355, 52312), (5460, 51306), (6036, 46410), (6120, 45773), (6188, 45270), (6539, 42840), (6552, 42755), (6630, 42252), (7042, 39780), (7140, 39234), (7545, 37128), (7735, 36216), (7956, 35210), (8190, 34204), (8551, 32760), (8568, 32695), (8840, 31689), (9054, 30940), (9282, 30180), (9945, 28168), (10060, 27846), (10563, 26520), (10710, 26156), (10920, 25653), (12072, 23205), (12376, 22635), (13078, 21420), (13260, 21126), (13923, 20120), (14084, 19890), (14280, 19617), (15090, 18564), (15470, 18108), (15912, 17605), (16380, 17102)]