820093680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 320

約数和(自身を含む): 3276933120

約数和(自身を除く): 2456839440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 146, 168, 180, 189, 210, 216, 219, 240, 252, 270, 280, 292, 315, 336, 360, 365, 378, 420, 432, 438, 504, 511, 540, 560, 584, 630, 657, 720, 730, 743, 756, 840, 876, 945, 1008, 1022, 1080, 1095, 1168, 1260, 1314, 1460, 1486, 1512, 1533, 1680, 1752, 1890, 1971, 2044, 2160, 2190, 2229, 2520, 2555, 2628, 2920, 2972, 3024, 3066, 3285, 3504, 3715, 3780, 3942, 4088, 4380, 4458, 4599, 5040, 5110, 5201, 5256, 5840, 5944, 6132, 6570, 6687, 7430, 7560, 7665, 7884, 8176, 8760, 8916, 9198, 9855, 10220, 10402, 10512, 11145, 11888, 12264, 13140, 13374, 13797, 14860, 15120, 15330, 15603, 15768, 17520, 17832, 18396, 19710, 20061, 20440, 20804, 22290, 22995, 24528, 26005, 26280, 26748, 27594, 29720, 30660, 31206, 31536, 33435, 35664, 36792, 39420, 40122, 40880, 41608, 44580, 45990, 46809, 52010, 52560, 53496, 54239, 55188, 59440, 61320, 62412, 66870, 68985, 73584, 78015, 78840, 80244, 83216, 89160, 91980, 93618, 100305, 104020, 106992, 108478, 110376, 122640, 124824, 133740, 137970, 140427, 156030, 157680, 160488, 162717, 178320, 183960, 187236, 200610, 208040, 216956, 220752, 234045, 249648, 267480, 271195, 275940, 280854, 312060, 320976, 325434, 367920, 374472, 379673, 401220, 416080, 433912, 468090, 488151, 534960, 542390, 551880, 561708, 624120, 650868, 702135, 748944, 759346, 802440, 813585, 867824, 936180, 976302, 1084780, 1103760, 1123416, 1139019, 1248240, 1301736, 1404270, 1464453, 1518692, 1604880, 1627170, 1872360, 1898365, 1952604, 2169560, 2246832, 2278038, 2440755, 2603472, 2808540, 2928906, 3037384, 3254340, 3417057, 3744720, 3796730, 3905208, 4339120, 4556076, 4881510, 5617080, 5695095, 5857812, 6074768, 6508680, 6834114, 7322265, 7593460, 7810416, 9112152, 9763020, 10251171, 11234160, 11390190, 11715624, 13017360, 13668228, 14644530, 15186920, 17085285, 18224304, 19526040, 20502342, 22780380, 23431248, 27336456, 29289060, 30373840, 34170570, 39052080, 41004684, 45560760, 51255855, 54672912, 58578120, 68341140, 82009368, 91121520, 102511710, 117156240, 136682280, 164018736, 205023420, 273364560, 410046840, 820093680]

約数ペア:

[(1, 820093680), (2, 410046840), (3, 273364560), (4, 205023420), (5, 164018736), (6, 136682280), (7, 117156240), (8, 102511710), (9, 91121520), (10, 82009368), (12, 68341140), (14, 58578120), (15, 54672912), (16, 51255855), (18, 45560760), (20, 41004684), (21, 39052080), (24, 34170570), (27, 30373840), (28, 29289060), (30, 27336456), (35, 23431248), (36, 22780380), (40, 20502342), (42, 19526040), (45, 18224304), (48, 17085285), (54, 15186920), (56, 14644530), (60, 13668228), (63, 13017360), (70, 11715624), (72, 11390190), (73, 11234160), (80, 10251171), (84, 9763020), (90, 9112152), (105, 7810416), (108, 7593460), (112, 7322265), (120, 6834114), (126, 6508680), (135, 6074768), (140, 5857812), (144, 5695095), (146, 5617080), (168, 4881510), (180, 4556076), (189, 4339120), (210, 3905208), (216, 3796730), (219, 3744720), (240, 3417057), (252, 3254340), (270, 3037384), (280, 2928906), (292, 2808540), (315, 2603472), (336, 2440755), (360, 2278038), (365, 2246832), (378, 2169560), (420, 1952604), (432, 1898365), (438, 1872360), (504, 1627170), (511, 1604880), (540, 1518692), (560, 1464453), (584, 1404270), (630, 1301736), (657, 1248240), (720, 1139019), (730, 1123416), (743, 1103760), (756, 1084780), (840, 976302), (876, 936180), (945, 867824), (1008, 813585), (1022, 802440), (1080, 759346), (1095, 748944), (1168, 702135), (1260, 650868), (1314, 624120), (1460, 561708), (1486, 551880), (1512, 542390), (1533, 534960), (1680, 488151), (1752, 468090), (1890, 433912), (1971, 416080), (2044, 401220), (2160, 379673), (2190, 374472), (2229, 367920), (2520, 325434), (2555, 320976), (2628, 312060), (2920, 280854), (2972, 275940), (3024, 271195), (3066, 267480), (3285, 249648), (3504, 234045), (3715, 220752), (3780, 216956), (3942, 208040), (4088, 200610), (4380, 187236), (4458, 183960), (4599, 178320), (5040, 162717), (5110, 160488), (5201, 157680), (5256, 156030), (5840, 140427), (5944, 137970), (6132, 133740), (6570, 124824), (6687, 122640), (7430, 110376), (7560, 108478), (7665, 106992), (7884, 104020), (8176, 100305), (8760, 93618), (8916, 91980), (9198, 89160), (9855, 83216), (10220, 80244), (10402, 78840), (10512, 78015), (11145, 73584), (11888, 68985), (12264, 66870), (13140, 62412), (13374, 61320), (13797, 59440), (14860, 55188), (15120, 54239), (15330, 53496), (15603, 52560), (15768, 52010), (17520, 46809), (17832, 45990), (18396, 44580), (19710, 41608), (20061, 40880), (20440, 40122), (20804, 39420), (22290, 36792), (22995, 35664), (24528, 33435), (26005, 31536), (26280, 31206), (26748, 30660), (27594, 29720)]