1216311040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 3579125760

約数和(自身を除く): 2362814720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 112, 116, 124, 128, 140, 145, 151, 155, 160, 203, 217, 224, 232, 248, 256, 280, 290, 302, 310, 320, 406, 434, 448, 464, 496, 560, 580, 604, 620, 640, 755, 812, 868, 896, 899, 928, 992, 1015, 1057, 1085, 1120, 1160, 1208, 1240, 1280, 1510, 1624, 1736, 1792, 1798, 1856, 1984, 2030, 2114, 2170, 2240, 2320, 2416, 2480, 3020, 3248, 3472, 3596, 3712, 3968, 4060, 4228, 4340, 4379, 4480, 4495, 4640, 4681, 4832, 4960, 5285, 6040, 6293, 6496, 6944, 7192, 7424, 7936, 8120, 8456, 8680, 8758, 8960, 8990, 9280, 9362, 9664, 9920, 10570, 12080, 12586, 12992, 13888, 14384, 16240, 16912, 17360, 17516, 17980, 18560, 18724, 19328, 19840, 21140, 21895, 23405, 24160, 25172, 25984, 27776, 28768, 30653, 31465, 32480, 32767, 33824, 34720, 35032, 35960, 37120, 37448, 38656, 39680, 42280, 43790, 46810, 48320, 50344, 51968, 55552, 57536, 61306, 62930, 64960, 65534, 67648, 69440, 70064, 71920, 74896, 84560, 87580, 93620, 96640, 100688, 115072, 122612, 125860, 129920, 131068, 135296, 135749, 138880, 140128, 143840, 149792, 153265, 163835, 169120, 175160, 187240, 193280, 201376, 230144, 245224, 251720, 259840, 262136, 270592, 271498, 277760, 280256, 287680, 299584, 306530, 327670, 338240, 350320, 374480, 402752, 490448, 503440, 524272, 542996, 560512, 575360, 599168, 613060, 655340, 676480, 678745, 700640, 748960, 805504, 950243, 980896, 1006880, 1048544, 1085992, 1121024, 1150720, 1198336, 1226120, 1310680, 1352960, 1357490, 1401280, 1497920, 1611008, 1900486, 1961792, 2013760, 2097088, 2171984, 2452240, 2621360, 2714980, 2802560, 2995840, 3800972, 3923584, 4027520, 4194176, 4343968, 4751215, 4904480, 5242720, 5429960, 5605120, 5991680, 7601944, 7847168, 8055040, 8388352, 8687936, 9502430, 9808960, 10485440, 10859920, 15203888, 17375872, 19004860, 19617920, 20970880, 21719840, 30407776, 34751744, 38009720, 39235840, 41941760, 43439680, 60815552, 76019440, 86879360, 121631104, 152038880, 173758720, 243262208, 304077760, 608155520, 1216311040]

約数ペア:

[(1, 1216311040), (2, 608155520), (4, 304077760), (5, 243262208), (7, 173758720), (8, 152038880), (10, 121631104), (14, 86879360), (16, 76019440), (20, 60815552), (28, 43439680), (29, 41941760), (31, 39235840), (32, 38009720), (35, 34751744), (40, 30407776), (56, 21719840), (58, 20970880), (62, 19617920), (64, 19004860), (70, 17375872), (80, 15203888), (112, 10859920), (116, 10485440), (124, 9808960), (128, 9502430), (140, 8687936), (145, 8388352), (151, 8055040), (155, 7847168), (160, 7601944), (203, 5991680), (217, 5605120), (224, 5429960), (232, 5242720), (248, 4904480), (256, 4751215), (280, 4343968), (290, 4194176), (302, 4027520), (310, 3923584), (320, 3800972), (406, 2995840), (434, 2802560), (448, 2714980), (464, 2621360), (496, 2452240), (560, 2171984), (580, 2097088), (604, 2013760), (620, 1961792), (640, 1900486), (755, 1611008), (812, 1497920), (868, 1401280), (896, 1357490), (899, 1352960), (928, 1310680), (992, 1226120), (1015, 1198336), (1057, 1150720), (1085, 1121024), (1120, 1085992), (1160, 1048544), (1208, 1006880), (1240, 980896), (1280, 950243), (1510, 805504), (1624, 748960), (1736, 700640), (1792, 678745), (1798, 676480), (1856, 655340), (1984, 613060), (2030, 599168), (2114, 575360), (2170, 560512), (2240, 542996), (2320, 524272), (2416, 503440), (2480, 490448), (3020, 402752), (3248, 374480), (3472, 350320), (3596, 338240), (3712, 327670), (3968, 306530), (4060, 299584), (4228, 287680), (4340, 280256), (4379, 277760), (4480, 271498), (4495, 270592), (4640, 262136), (4681, 259840), (4832, 251720), (4960, 245224), (5285, 230144), (6040, 201376), (6293, 193280), (6496, 187240), (6944, 175160), (7192, 169120), (7424, 163835), (7936, 153265), (8120, 149792), (8456, 143840), (8680, 140128), (8758, 138880), (8960, 135749), (8990, 135296), (9280, 131068), (9362, 129920), (9664, 125860), (9920, 122612), (10570, 115072), (12080, 100688), (12586, 96640), (12992, 93620), (13888, 87580), (14384, 84560), (16240, 74896), (16912, 71920), (17360, 70064), (17516, 69440), (17980, 67648), (18560, 65534), (18724, 64960), (19328, 62930), (19840, 61306), (21140, 57536), (21895, 55552), (23405, 51968), (24160, 50344), (25172, 48320), (25984, 46810), (27776, 43790), (28768, 42280), (30653, 39680), (31465, 38656), (32480, 37448), (32767, 37120), (33824, 35960), (34720, 35032)]