1018869840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1$

素因数の和:3128

約数の個数: 240

約数和(自身を含む): 3758384448

約数和(自身を除く): 2739514608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2754, 3060, 3083, 3240, 3672, 3888, 4080, 4131, 4590, 4860, 5508, 6120, 6166, 6480, 6885, 7344, 8262, 9180, 9249, 9720, 11016, 12240, 12332, 13770, 15415, 16524, 18360, 18498, 19440, 20655, 22032, 24664, 27540, 27747, 30830, 33048, 36720, 36996, 41310, 46245, 49328, 52411, 55080, 55494, 61660, 66096, 73992, 82620, 83241, 92490, 104822, 110160, 110988, 123320, 138735, 147984, 157233, 165240, 166482, 184980, 209644, 221976, 246640, 249723, 262055, 277470, 314466, 330480, 332964, 369960, 416205, 419288, 443952, 471699, 499446, 524110, 554940, 628932, 665928, 739920, 749169, 786165, 832410, 838576, 943398, 998892, 1048220, 1109880, 1248615, 1257864, 1331856, 1415097, 1498338, 1572330, 1664820, 1886796, 1997784, 2096440, 2219760, 2358495, 2497230, 2515728, 2830194, 2996676, 3144660, 3329640, 3745845, 3773592, 3995568, 4192880, 4245291, 4716990, 4994460, 5660388, 5993352, 6289320, 6659280, 7075485, 7491690, 7547184, 8490582, 9433980, 9988920, 11320776, 11986704, 12578640, 12735873, 14150970, 14983380, 16981164, 18867960, 19977840, 21226455, 22641552, 25471746, 28301940, 29966760, 33962328, 37735920, 42452910, 50943492, 56603880, 59933520, 63679365, 67924656, 84905820, 101886984, 113207760, 127358730, 169811640, 203773968, 254717460, 339623280, 509434920, 1018869840]

約数ペア:

[(1, 1018869840), (2, 509434920), (3, 339623280), (4, 254717460), (5, 203773968), (6, 169811640), (8, 127358730), (9, 113207760), (10, 101886984), (12, 84905820), (15, 67924656), (16, 63679365), (17, 59933520), (18, 56603880), (20, 50943492), (24, 42452910), (27, 37735920), (30, 33962328), (34, 29966760), (36, 28301940), (40, 25471746), (45, 22641552), (48, 21226455), (51, 19977840), (54, 18867960), (60, 16981164), (68, 14983380), (72, 14150970), (80, 12735873), (81, 12578640), (85, 11986704), (90, 11320776), (102, 9988920), (108, 9433980), (120, 8490582), (135, 7547184), (136, 7491690), (144, 7075485), (153, 6659280), (162, 6289320), (170, 5993352), (180, 5660388), (204, 4994460), (216, 4716990), (240, 4245291), (243, 4192880), (255, 3995568), (270, 3773592), (272, 3745845), (306, 3329640), (324, 3144660), (340, 2996676), (360, 2830194), (405, 2515728), (408, 2497230), (432, 2358495), (459, 2219760), (486, 2096440), (510, 1997784), (540, 1886796), (612, 1664820), (648, 1572330), (680, 1498338), (720, 1415097), (765, 1331856), (810, 1257864), (816, 1248615), (918, 1109880), (972, 1048220), (1020, 998892), (1080, 943398), (1215, 838576), (1224, 832410), (1296, 786165), (1360, 749169), (1377, 739920), (1530, 665928), (1620, 628932), (1836, 554940), (1944, 524110), (2040, 499446), (2160, 471699), (2295, 443952), (2430, 419288), (2448, 416205), (2754, 369960), (3060, 332964), (3083, 330480), (3240, 314466), (3672, 277470), (3888, 262055), (4080, 249723), (4131, 246640), (4590, 221976), (4860, 209644), (5508, 184980), (6120, 166482), (6166, 165240), (6480, 157233), (6885, 147984), (7344, 138735), (8262, 123320), (9180, 110988), (9249, 110160), (9720, 104822), (11016, 92490), (12240, 83241), (12332, 82620), (13770, 73992), (15415, 66096), (16524, 61660), (18360, 55494), (18498, 55080), (19440, 52411), (20655, 49328), (22032, 46245), (24664, 41310), (27540, 36996), (27747, 36720), (30830, 33048)]