75441240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 256

約数和(自身を含む): 304819200

約数和(自身を除く): 229377960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 587, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1174, 1190, 1224, 1260, 1428, 1512, 1530, 1761, 1785, 1836, 1890, 2040, 2142, 2295, 2348, 2380, 2520, 2856, 2935, 3060, 3213, 3522, 3570, 3672, 3780, 4109, 4284, 4590, 4696, 4760, 5283, 5355, 5870, 6120, 6426, 7044, 7140, 7560, 8218, 8568, 8805, 9180, 9979, 10566, 10710, 11740, 12327, 12852, 14088, 14280, 15849, 16065, 16436, 17610, 18360, 19958, 20545, 21132, 21420, 23480, 24654, 25704, 26415, 29937, 31698, 32130, 32872, 35220, 36981, 39916, 41090, 42264, 42840, 49308, 49895, 52830, 59874, 61635, 63396, 64260, 69853, 70440, 73962, 79245, 79832, 82180, 89811, 98616, 99790, 105660, 110943, 119748, 123270, 126792, 128520, 139706, 147924, 149685, 158490, 164360, 179622, 184905, 199580, 209559, 211320, 221886, 239496, 246540, 269433, 279412, 295848, 299370, 316980, 349265, 359244, 369810, 399160, 419118, 443772, 449055, 493080, 538866, 554715, 558824, 598740, 628677, 633960, 698530, 718488, 739620, 838236, 887544, 898110, 1047795, 1077732, 1109430, 1197480, 1257354, 1347165, 1397060, 1479240, 1676472, 1796220, 1886031, 2095590, 2155464, 2218860, 2514708, 2694330, 2794120, 3143385, 3592440, 3772062, 4191180, 4437720, 5029416, 5388660, 6286770, 7544124, 8382360, 9430155, 10777320, 12573540, 15088248, 18860310, 25147080, 37720620, 75441240]

約数ペア:

[(1, 75441240), (2, 37720620), (3, 25147080), (4, 18860310), (5, 15088248), (6, 12573540), (7, 10777320), (8, 9430155), (9, 8382360), (10, 7544124), (12, 6286770), (14, 5388660), (15, 5029416), (17, 4437720), (18, 4191180), (20, 3772062), (21, 3592440), (24, 3143385), (27, 2794120), (28, 2694330), (30, 2514708), (34, 2218860), (35, 2155464), (36, 2095590), (40, 1886031), (42, 1796220), (45, 1676472), (51, 1479240), (54, 1397060), (56, 1347165), (60, 1257354), (63, 1197480), (68, 1109430), (70, 1077732), (72, 1047795), (84, 898110), (85, 887544), (90, 838236), (102, 739620), (105, 718488), (108, 698530), (119, 633960), (120, 628677), (126, 598740), (135, 558824), (136, 554715), (140, 538866), (153, 493080), (168, 449055), (170, 443772), (180, 419118), (189, 399160), (204, 369810), (210, 359244), (216, 349265), (238, 316980), (252, 299370), (255, 295848), (270, 279412), (280, 269433), (306, 246540), (315, 239496), (340, 221886), (357, 211320), (360, 209559), (378, 199580), (408, 184905), (420, 179622), (459, 164360), (476, 158490), (504, 149685), (510, 147924), (540, 139706), (587, 128520), (595, 126792), (612, 123270), (630, 119748), (680, 110943), (714, 105660), (756, 99790), (765, 98616), (840, 89811), (918, 82180), (945, 79832), (952, 79245), (1020, 73962), (1071, 70440), (1080, 69853), (1174, 64260), (1190, 63396), (1224, 61635), (1260, 59874), (1428, 52830), (1512, 49895), (1530, 49308), (1761, 42840), (1785, 42264), (1836, 41090), (1890, 39916), (2040, 36981), (2142, 35220), (2295, 32872), (2348, 32130), (2380, 31698), (2520, 29937), (2856, 26415), (2935, 25704), (3060, 24654), (3213, 23480), (3522, 21420), (3570, 21132), (3672, 20545), (3780, 19958), (4109, 18360), (4284, 17610), (4590, 16436), (4696, 16065), (4760, 15849), (5283, 14280), (5355, 14088), (5870, 12852), (6120, 12327), (6426, 11740), (7044, 10710), (7140, 10566), (7560, 9979), (8218, 9180), (8568, 8805)]