70671720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 264384000

約数和(自身を除く): 193712280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 101, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 202, 204, 210, 238, 245, 255, 280, 294, 303, 340, 343, 357, 392, 404, 408, 420, 476, 490, 505, 510, 588, 595, 606, 680, 686, 707, 714, 735, 808, 833, 840, 952, 980, 1010, 1020, 1029, 1176, 1190, 1212, 1372, 1414, 1428, 1470, 1515, 1666, 1715, 1717, 1785, 1960, 2020, 2040, 2058, 2121, 2380, 2424, 2499, 2744, 2828, 2856, 2940, 3030, 3332, 3430, 3434, 3535, 3570, 4040, 4116, 4165, 4242, 4760, 4949, 4998, 5145, 5151, 5656, 5831, 5880, 6060, 6664, 6860, 6868, 7070, 7140, 8232, 8330, 8484, 8585, 9898, 9996, 10290, 10302, 10605, 11662, 12019, 12120, 12495, 13720, 13736, 14140, 14280, 14847, 16660, 16968, 17170, 17493, 19796, 19992, 20580, 20604, 21210, 23324, 24038, 24745, 24990, 25755, 28280, 29155, 29694, 33320, 34340, 34643, 34986, 36057, 39592, 41160, 41208, 42420, 46648, 48076, 49490, 49980, 51510, 58310, 59388, 60095, 68680, 69286, 69972, 72114, 74235, 84133, 84840, 87465, 96152, 98980, 99960, 103020, 103929, 116620, 118776, 120190, 138572, 139944, 144228, 148470, 168266, 173215, 174930, 180285, 197960, 206040, 207858, 233240, 240380, 252399, 277144, 288456, 296940, 336532, 346430, 349860, 360570, 415716, 420665, 480760, 504798, 519645, 588931, 593880, 673064, 692860, 699720, 721140, 831432, 841330, 1009596, 1039290, 1177862, 1261995, 1385720, 1442280, 1682660, 1766793, 2019192, 2078580, 2355724, 2523990, 2944655, 3365320, 3533586, 4157160, 4711448, 5047980, 5889310, 7067172, 8833965, 10095960, 11778620, 14134344, 17667930, 23557240, 35335860, 70671720]

約数ペア:

[(1, 70671720), (2, 35335860), (3, 23557240), (4, 17667930), (5, 14134344), (6, 11778620), (7, 10095960), (8, 8833965), (10, 7067172), (12, 5889310), (14, 5047980), (15, 4711448), (17, 4157160), (20, 3533586), (21, 3365320), (24, 2944655), (28, 2523990), (30, 2355724), (34, 2078580), (35, 2019192), (40, 1766793), (42, 1682660), (49, 1442280), (51, 1385720), (56, 1261995), (60, 1177862), (68, 1039290), (70, 1009596), (84, 841330), (85, 831432), (98, 721140), (101, 699720), (102, 692860), (105, 673064), (119, 593880), (120, 588931), (136, 519645), (140, 504798), (147, 480760), (168, 420665), (170, 415716), (196, 360570), (202, 349860), (204, 346430), (210, 336532), (238, 296940), (245, 288456), (255, 277144), (280, 252399), (294, 240380), (303, 233240), (340, 207858), (343, 206040), (357, 197960), (392, 180285), (404, 174930), (408, 173215), (420, 168266), (476, 148470), (490, 144228), (505, 139944), (510, 138572), (588, 120190), (595, 118776), (606, 116620), (680, 103929), (686, 103020), (707, 99960), (714, 98980), (735, 96152), (808, 87465), (833, 84840), (840, 84133), (952, 74235), (980, 72114), (1010, 69972), (1020, 69286), (1029, 68680), (1176, 60095), (1190, 59388), (1212, 58310), (1372, 51510), (1414, 49980), (1428, 49490), (1470, 48076), (1515, 46648), (1666, 42420), (1715, 41208), (1717, 41160), (1785, 39592), (1960, 36057), (2020, 34986), (2040, 34643), (2058, 34340), (2121, 33320), (2380, 29694), (2424, 29155), (2499, 28280), (2744, 25755), (2828, 24990), (2856, 24745), (2940, 24038), (3030, 23324), (3332, 21210), (3430, 20604), (3434, 20580), (3535, 19992), (3570, 19796), (4040, 17493), (4116, 17170), (4165, 16968), (4242, 16660), (4760, 14847), (4949, 14280), (4998, 14140), (5145, 13736), (5151, 13720), (5656, 12495), (5831, 12120), (5880, 12019), (6060, 11662), (6664, 10605), (6860, 10302), (6868, 10290), (7070, 9996), (7140, 9898), (8232, 8585), (8330, 8484)]