1331571.00000000

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 242341632

約数和(自身を除く): 180003312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 463, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 926, 935, 990, 1020, 1122, 1224, 1320, 1360, 1389, 1496, 1530, 1584, 1683, 1852, 1870, 1980, 2040, 2244, 2315, 2448, 2640, 2778, 2805, 2992, 3060, 3366, 3704, 3740, 3960, 4080, 4167, 4488, 4630, 5093, 5556, 5610, 6120, 6732, 6945, 7408, 7480, 7871, 7920, 8334, 8415, 8976, 9260, 10186, 11112, 11220, 12240, 13464, 13890, 14960, 15279, 15742, 16668, 16830, 18520, 20372, 20835, 22224, 22440, 23613, 25465, 26928, 27780, 30558, 31484, 33336, 33660, 37040, 39355, 40744, 41670, 44880, 45837, 47226, 50930, 55560, 61116, 62968, 66672, 67320, 70839, 76395, 78710, 81488, 83340, 86581, 91674, 94452, 101860, 111120, 118065, 122232, 125936, 134640, 141678, 152790, 157420, 166680, 173162, 183348, 188904, 203720, 229185, 236130, 244464, 259743, 283356, 305580, 314840, 333360, 346324, 354195, 366696, 377808, 407440, 432905, 458370, 472260, 519486, 566712, 611160, 629680, 692648, 708390, 733392, 779229, 865810, 916740, 944520, 1038972, 1133424, 1222320, 1298715, 1385296, 1416780, 1558458, 1731620, 1833480, 1889040, 2077944, 2597430, 2833560, 3116916, 3463240, 3666960, 3896145, 4155888, 5194860, 5667120, 6233832, 6926480, 7792290, 10389720, 12467664, 15584580, 20779440, 31169160, 62338320]

約数ペア:

[(1, 62338320), (2, 31169160), (3, 20779440), (4, 15584580), (5, 12467664), (6, 10389720), (8, 7792290), (9, 6926480), (10, 6233832), (11, 5667120), (12, 5194860), (15, 4155888), (16, 3896145), (17, 3666960), (18, 3463240), (20, 3116916), (22, 2833560), (24, 2597430), (30, 2077944), (33, 1889040), (34, 1833480), (36, 1731620), (40, 1558458), (44, 1416780), (45, 1385296), (48, 1298715), (51, 1222320), (55, 1133424), (60, 1038972), (66, 944520), (68, 916740), (72, 865810), (80, 779229), (85, 733392), (88, 708390), (90, 692648), (99, 629680), (102, 611160), (110, 566712), (120, 519486), (132, 472260), (136, 458370), (144, 432905), (153, 407440), (165, 377808), (170, 366696), (176, 354195), (180, 346324), (187, 333360), (198, 314840), (204, 305580), (220, 283356), (240, 259743), (255, 244464), (264, 236130), (272, 229185), (306, 203720), (330, 188904), (340, 183348), (360, 173162), (374, 166680), (396, 157420), (408, 152790), (440, 141678), (463, 134640), (495, 125936), (510, 122232), (528, 118065), (561, 111120), (612, 101860), (660, 94452), (680, 91674), (720, 86581), (748, 83340), (765, 81488), (792, 78710), (816, 76395), (880, 70839), (926, 67320), (935, 66672), (990, 62968), (1020, 61116), (1122, 55560), (1224, 50930), (1320, 47226), (1360, 45837), (1389, 44880), (1496, 41670), (1530, 40744), (1584, 39355), (1683, 37040), (1852, 33660), (1870, 33336), (1980, 31484), (2040, 30558), (2244, 27780), (2315, 26928), (2448, 25465), (2640, 23613), (2778, 22440), (2805, 22224), (2992, 20835), (3060, 20372), (3366, 18520), (3704, 16830), (3740, 16668), (3960, 15742), (4080, 15279), (4167, 14960), (4488, 13890), (4630, 13464), (5093, 12240), (5556, 11220), (5610, 11112), (6120, 10186), (6732, 9260), (6945, 8976), (7408, 8415), (7480, 8334), (7871, 7920)]