280722960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 360

約数和(自身を含む): 1121903640

約数和(自身を除く): 841180680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 73, 80, 84, 90, 98, 105, 109, 112, 120, 126, 140, 144, 146, 147, 168, 180, 196, 210, 218, 219, 240, 245, 252, 280, 292, 294, 315, 327, 336, 360, 365, 392, 420, 436, 438, 441, 490, 504, 511, 545, 560, 584, 588, 630, 654, 657, 720, 730, 735, 763, 784, 840, 872, 876, 882, 980, 981, 1008, 1022, 1090, 1095, 1168, 1176, 1260, 1308, 1314, 1460, 1470, 1526, 1533, 1635, 1680, 1744, 1752, 1764, 1960, 1962, 2044, 2180, 2190, 2205, 2289, 2352, 2520, 2555, 2616, 2628, 2920, 2940, 3052, 3066, 3270, 3285, 3504, 3528, 3577, 3815, 3920, 3924, 4088, 4360, 4380, 4410, 4578, 4599, 4905, 5040, 5110, 5232, 5256, 5341, 5840, 5880, 6104, 6132, 6540, 6570, 6867, 7056, 7154, 7630, 7665, 7848, 7957, 8176, 8720, 8760, 8820, 9156, 9198, 9810, 10220, 10512, 10682, 10731, 11445, 11760, 12208, 12264, 13080, 13140, 13734, 14308, 15260, 15330, 15696, 15914, 16023, 17520, 17640, 17885, 18312, 18396, 19620, 20440, 21364, 21462, 22890, 22995, 23871, 24528, 26160, 26280, 26705, 27468, 28616, 30520, 30660, 31828, 32046, 32193, 34335, 35280, 35770, 36624, 36792, 39240, 39785, 40880, 42728, 42924, 45780, 45990, 47742, 48069, 52560, 53410, 53655, 54936, 55699, 57232, 61040, 61320, 63656, 64092, 64386, 68670, 71540, 71613, 73584, 78480, 79570, 80115, 85456, 85848, 91560, 91980, 95484, 96138, 106820, 107310, 109872, 111398, 119355, 122640, 127312, 128184, 128772, 137340, 143080, 143226, 159140, 160230, 160965, 167097, 171696, 183120, 183960, 190968, 192276, 213640, 214620, 222796, 238710, 240345, 256368, 257544, 274680, 278495, 286160, 286452, 318280, 320460, 321930, 334194, 358065, 367920, 381936, 384552, 389893, 427280, 429240, 445592, 477420, 480690, 501291, 515088, 549360, 556990, 572904, 636560, 640920, 643860, 668388, 716130, 769104, 779786, 835485, 858480, 891184, 954840, 961380, 1002582, 1113980, 1145808, 1169679, 1281840, 1287720, 1336776, 1432260, 1559572, 1670970, 1909680, 1922760, 1949465, 2005164, 2227960, 2339358, 2506455, 2575440, 2673552, 2864520, 3119144, 3341940, 3509037, 3845520, 3898930, 4010328, 4455920, 4678716, 5012910, 5729040, 5848395, 6238288, 6683880, 7018074, 7797860, 8020656, 9357432, 10025820, 11696790, 13367760, 14036148, 15595720, 17545185, 18714864, 20051640, 23393580, 28072296, 31191440, 35090370, 40103280, 46787160, 56144592, 70180740, 93574320, 140361480, 280722960]

約数ペア:

[(1, 280722960), (2, 140361480), (3, 93574320), (4, 70180740), (5, 56144592), (6, 46787160), (7, 40103280), (8, 35090370), (9, 31191440), (10, 28072296), (12, 23393580), (14, 20051640), (15, 18714864), (16, 17545185), (18, 15595720), (20, 14036148), (21, 13367760), (24, 11696790), (28, 10025820), (30, 9357432), (35, 8020656), (36, 7797860), (40, 7018074), (42, 6683880), (45, 6238288), (48, 5848395), (49, 5729040), (56, 5012910), (60, 4678716), (63, 4455920), (70, 4010328), (72, 3898930), (73, 3845520), (80, 3509037), (84, 3341940), (90, 3119144), (98, 2864520), (105, 2673552), (109, 2575440), (112, 2506455), (120, 2339358), (126, 2227960), (140, 2005164), (144, 1949465), (146, 1922760), (147, 1909680), (168, 1670970), (180, 1559572), (196, 1432260), (210, 1336776), (218, 1287720), (219, 1281840), (240, 1169679), (245, 1145808), (252, 1113980), (280, 1002582), (292, 961380), (294, 954840), (315, 891184), (327, 858480), (336, 835485), (360, 779786), (365, 769104), (392, 716130), (420, 668388), (436, 643860), (438, 640920), (441, 636560), (490, 572904), (504, 556990), (511, 549360), (545, 515088), (560, 501291), (584, 480690), (588, 477420), (630, 445592), (654, 429240), (657, 427280), (720, 389893), (730, 384552), (735, 381936), (763, 367920), (784, 358065), (840, 334194), (872, 321930), (876, 320460), (882, 318280), (980, 286452), (981, 286160), (1008, 278495), (1022, 274680), (1090, 257544), (1095, 256368), (1168, 240345), (1176, 238710), (1260, 222796), (1308, 214620), (1314, 213640), (1460, 192276), (1470, 190968), (1526, 183960), (1533, 183120), (1635, 171696), (1680, 167097), (1744, 160965), (1752, 160230), (1764, 159140), (1960, 143226), (1962, 143080), (2044, 137340), (2180, 128772), (2190, 128184), (2205, 127312), (2289, 122640), (2352, 119355), (2520, 111398), (2555, 109872), (2616, 107310), (2628, 106820), (2920, 96138), (2940, 95484), (3052, 91980), (3066, 91560), (3270, 85848), (3285, 85456), (3504, 80115), (3528, 79570), (3577, 78480), (3815, 73584), (3920, 71613), (3924, 71540), (4088, 68670), (4360, 64386), (4380, 64092), (4410, 63656), (4578, 61320), (4599, 61040), (4905, 57232), (5040, 55699), (5110, 54936), (5232, 53655), (5256, 53410), (5341, 52560), (5840, 48069), (5880, 47742), (6104, 45990), (6132, 45780), (6540, 42924), (6570, 42728), (6867, 40880), (7056, 39785), (7154, 39240), (7630, 36792), (7665, 36624), (7848, 35770), (7957, 35280), (8176, 34335), (8720, 32193), (8760, 32046), (8820, 31828), (9156, 30660), (9198, 30520), (9810, 28616), (10220, 27468), (10512, 26705), (10682, 26280), (10731, 26160), (11445, 24528), (11760, 23871), (12208, 22995), (12264, 22890), (13080, 21462), (13140, 21364), (13734, 20440), (14308, 19620), (15260, 18396), (15330, 18312), (15696, 17885), (15914, 17640), (16023, 17520)]