1681341480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3073

約数の個数: 384

約数和(自身を含む): 7123334400

約数和(自身を除く): 5441992920

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, 504, 510, 520, 546, 585, 595, 612, 630, 663, 680, 714, 728, 765, 780, 819, 840, 884, 910, 936, 952, 1020, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1428, 1530, 1547, 1560, 1638, 1768, 1785, 1820, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2520, 2652, 2730, 2856, 3019, 3060, 3094, 3276, 3315, 3570, 3640, 3978, 4095, 4284, 4420, 4641, 4680, 4760, 5304, 5355, 5460, 6038, 6120, 6188, 6552, 6630, 7140, 7735, 7956, 8190, 8568, 8840, 9057, 9282, 9945, 10710, 10920, 12076, 12376, 13260, 13923, 14280, 15095, 15470, 15912, 16380, 18114, 18564, 19890, 21133, 21420, 23205, 24152, 26520, 27171, 27846, 30190, 30940, 32760, 36228, 37128, 39247, 39780, 42266, 42840, 45285, 46410, 51323, 54342, 55692, 60380, 61880, 63399, 69615, 72456, 78494, 79560, 84532, 90570, 92820, 102646, 105665, 108684, 111384, 117741, 120760, 126798, 135855, 139230, 153969, 156988, 169064, 181140, 185640, 190197, 196235, 205292, 211330, 217368, 235482, 253596, 256615, 271710, 274729, 278460, 307938, 313976, 316995, 353223, 359261, 362280, 380394, 392470, 410584, 422660, 461907, 470964, 507192, 513230, 543420, 549458, 556920, 588705, 615876, 633990, 667199, 706446, 718522, 760788, 769845, 784940, 824187, 845320, 923814, 941928, 950985, 1026460, 1077783, 1086840, 1098916, 1177410, 1231752, 1267980, 1334398, 1373645, 1412892, 1437044, 1521576, 1539690, 1569880, 1648374, 1766115, 1796305, 1847628, 1901970, 2001597, 2052920, 2155566, 2197832, 2309535, 2354820, 2472561, 2535960, 2668796, 2747290, 2825784, 2874088, 3079380, 3233349, 3296748, 3335995, 3532230, 3592610, 3695256, 3803940, 4003194, 4120935, 4311132, 4619070, 4670393, 4709640, 4945122, 5337592, 5388915, 5494580, 6004791, 6158760, 6466698, 6593496, 6671990, 7064460, 7185220, 7607880, 8006388, 8241870, 8622264, 9238140, 9340786, 9890244, 10007985, 10777830, 10989160, 12009582, 12362805, 12933396, 13343980, 14011179, 14128920, 14370440, 16012776, 16166745, 16483740, 18476280, 18681572, 19780488, 20015970, 21555660, 23351965, 24019164, 24725610, 25866792, 26687960, 28022358, 30023955, 32333490, 32967480, 37363144, 40031940, 42033537, 43111320, 46703930, 48038328, 49451220, 56044716, 60047910, 64666980, 70055895, 80063880, 84067074, 93407860, 98902440, 112089432, 120095820, 129333960, 140111790, 168134148, 186815720, 210167685, 240191640, 280223580, 336268296, 420335370, 560447160, 840670740, 1681341480]

約数ペア:

[(1, 1681341480), (2, 840670740), (3, 560447160), (4, 420335370), (5, 336268296), (6, 280223580), (7, 240191640), (8, 210167685), (9, 186815720), (10, 168134148), (12, 140111790), (13, 129333960), (14, 120095820), (15, 112089432), (17, 98902440), (18, 93407860), (20, 84067074), (21, 80063880), (24, 70055895), (26, 64666980), (28, 60047910), (30, 56044716), (34, 49451220), (35, 48038328), (36, 46703930), (39, 43111320), (40, 42033537), (42, 40031940), (45, 37363144), (51, 32967480), (52, 32333490), (56, 30023955), (60, 28022358), (63, 26687960), (65, 25866792), (68, 24725610), (70, 24019164), (72, 23351965), (78, 21555660), (84, 20015970), (85, 19780488), (90, 18681572), (91, 18476280), (102, 16483740), (104, 16166745), (105, 16012776), (117, 14370440), (119, 14128920), (120, 14011179), (126, 13343980), (130, 12933396), (136, 12362805), (140, 12009582), (153, 10989160), (156, 10777830), (168, 10007985), (170, 9890244), (180, 9340786), (182, 9238140), (195, 8622264), (204, 8241870), (210, 8006388), (221, 7607880), (234, 7185220), (238, 7064460), (252, 6671990), (255, 6593496), (260, 6466698), (273, 6158760), (280, 6004791), (306, 5494580), (312, 5388915), (315, 5337592), (340, 4945122), (357, 4709640), (360, 4670393), (364, 4619070), (390, 4311132), (408, 4120935), (420, 4003194), (442, 3803940), (455, 3695256), (468, 3592610), (476, 3532230), (504, 3335995), (510, 3296748), (520, 3233349), (546, 3079380), (585, 2874088), (595, 2825784), (612, 2747290), (630, 2668796), (663, 2535960), (680, 2472561), (714, 2354820), (728, 2309535), (765, 2197832), (780, 2155566), (819, 2052920), (840, 2001597), (884, 1901970), (910, 1847628), (936, 1796305), (952, 1766115), (1020, 1648374), (1071, 1569880), (1092, 1539690), (1105, 1521576), (1170, 1437044), (1190, 1412892), (1224, 1373645), (1260, 1334398), (1326, 1267980), (1365, 1231752), (1428, 1177410), (1530, 1098916), (1547, 1086840), (1560, 1077783), (1638, 1026460), (1768, 950985), (1785, 941928), (1820, 923814), (1989, 845320), (2040, 824187), (2142, 784940), (2184, 769845), (2210, 760788), (2340, 718522), (2380, 706446), (2520, 667199), (2652, 633990), (2730, 615876), (2856, 588705), (3019, 556920), (3060, 549458), (3094, 543420), (3276, 513230), (3315, 507192), (3570, 470964), (3640, 461907), (3978, 422660), (4095, 410584), (4284, 392470), (4420, 380394), (4641, 362280), (4680, 359261), (4760, 353223), (5304, 316995), (5355, 313976), (5460, 307938), (6038, 278460), (6120, 274729), (6188, 271710), (6552, 256615), (6630, 253596), (7140, 235482), (7735, 217368), (7956, 211330), (8190, 205292), (8568, 196235), (8840, 190197), (9057, 185640), (9282, 181140), (9945, 169064), (10710, 156988), (10920, 153969), (12076, 139230), (12376, 135855), (13260, 126798), (13923, 120760), (14280, 117741), (15095, 111384), (15470, 108684), (15912, 105665), (16380, 102646), (18114, 92820), (18564, 90570), (19890, 84532), (21133, 79560), (21420, 78494), (23205, 72456), (24152, 69615), (26520, 63399), (27171, 61880), (27846, 60380), (30190, 55692), (30940, 54342), (32760, 51323), (36228, 46410), (37128, 45285), (39247, 42840), (39780, 42266)]