399690060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 288

約数和(自身を含む): 1505806848

約数和(自身を除く): 1106116788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 49, 51, 55, 60, 66, 68, 70, 77, 84, 85, 98, 102, 105, 110, 119, 132, 140, 147, 154, 165, 170, 187, 196, 204, 210, 220, 231, 238, 245, 255, 294, 308, 330, 340, 357, 374, 385, 420, 462, 476, 490, 510, 539, 561, 588, 595, 660, 714, 727, 735, 748, 770, 833, 924, 935, 980, 1020, 1078, 1122, 1155, 1190, 1309, 1428, 1454, 1470, 1540, 1617, 1666, 1785, 1870, 2156, 2181, 2244, 2310, 2380, 2499, 2618, 2695, 2805, 2908, 2940, 3234, 3332, 3570, 3635, 3740, 3927, 4165, 4362, 4620, 4998, 5089, 5236, 5390, 5610, 6468, 6545, 7140, 7270, 7854, 7997, 8085, 8330, 8724, 9163, 9996, 10178, 10780, 10905, 11220, 12359, 12495, 13090, 14540, 15267, 15708, 15994, 16170, 16660, 18326, 19635, 20356, 21810, 23991, 24718, 24990, 25445, 26180, 27489, 30534, 31988, 32340, 35623, 36652, 37077, 39270, 39985, 43620, 45815, 47982, 49436, 49980, 50890, 54978, 55979, 61068, 61795, 71246, 74154, 76335, 78540, 79970, 86513, 91630, 95964, 101780, 106869, 109956, 111958, 119955, 123590, 135949, 137445, 142492, 148308, 152670, 159940, 167937, 173026, 178115, 183260, 185385, 213738, 223916, 239910, 247180, 259539, 271898, 274890, 279895, 305340, 335874, 346052, 356230, 370770, 391853, 407847, 427476, 432565, 479820, 519078, 534345, 543796, 549780, 559790, 605591, 671748, 679745, 712460, 741540, 783706, 815694, 839685, 865130, 951643, 1038156, 1068690, 1119580, 1175559, 1211182, 1297695, 1359490, 1567412, 1631388, 1679370, 1730260, 1816773, 1903286, 1959265, 2039235, 2137380, 2351118, 2422364, 2595390, 2718980, 2854929, 3027955, 3358740, 3633546, 3806572, 3918530, 4078470, 4702236, 4758215, 5190780, 5709858, 5877795, 6055910, 6661501, 7267092, 7837060, 8156940, 9083865, 9516430, 11419716, 11755590, 12111820, 13323002, 14274645, 18167730, 19032860, 19984503, 23511180, 26646004, 28549290, 33307505, 36335460, 39969006, 57098580, 66615010, 79938012, 99922515, 133230020, 199845030, 399690060]

約数ペア:

[(1, 399690060), (2, 199845030), (3, 133230020), (4, 99922515), (5, 79938012), (6, 66615010), (7, 57098580), (10, 39969006), (11, 36335460), (12, 33307505), (14, 28549290), (15, 26646004), (17, 23511180), (20, 19984503), (21, 19032860), (22, 18167730), (28, 14274645), (30, 13323002), (33, 12111820), (34, 11755590), (35, 11419716), (42, 9516430), (44, 9083865), (49, 8156940), (51, 7837060), (55, 7267092), (60, 6661501), (66, 6055910), (68, 5877795), (70, 5709858), (77, 5190780), (84, 4758215), (85, 4702236), (98, 4078470), (102, 3918530), (105, 3806572), (110, 3633546), (119, 3358740), (132, 3027955), (140, 2854929), (147, 2718980), (154, 2595390), (165, 2422364), (170, 2351118), (187, 2137380), (196, 2039235), (204, 1959265), (210, 1903286), (220, 1816773), (231, 1730260), (238, 1679370), (245, 1631388), (255, 1567412), (294, 1359490), (308, 1297695), (330, 1211182), (340, 1175559), (357, 1119580), (374, 1068690), (385, 1038156), (420, 951643), (462, 865130), (476, 839685), (490, 815694), (510, 783706), (539, 741540), (561, 712460), (588, 679745), (595, 671748), (660, 605591), (714, 559790), (727, 549780), (735, 543796), (748, 534345), (770, 519078), (833, 479820), (924, 432565), (935, 427476), (980, 407847), (1020, 391853), (1078, 370770), (1122, 356230), (1155, 346052), (1190, 335874), (1309, 305340), (1428, 279895), (1454, 274890), (1470, 271898), (1540, 259539), (1617, 247180), (1666, 239910), (1785, 223916), (1870, 213738), (2156, 185385), (2181, 183260), (2244, 178115), (2310, 173026), (2380, 167937), (2499, 159940), (2618, 152670), (2695, 148308), (2805, 142492), (2908, 137445), (2940, 135949), (3234, 123590), (3332, 119955), (3570, 111958), (3635, 109956), (3740, 106869), (3927, 101780), (4165, 95964), (4362, 91630), (4620, 86513), (4998, 79970), (5089, 78540), (5236, 76335), (5390, 74154), (5610, 71246), (6468, 61795), (6545, 61068), (7140, 55979), (7270, 54978), (7854, 50890), (7997, 49980), (8085, 49436), (8330, 47982), (8724, 45815), (9163, 43620), (9996, 39985), (10178, 39270), (10780, 37077), (10905, 36652), (11220, 35623), (12359, 32340), (12495, 31988), (13090, 30534), (14540, 27489), (15267, 26180), (15708, 25445), (15994, 24990), (16170, 24718), (16660, 23991), (18326, 21810), (19635, 20356)]