301428540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 240

約数和(自身を含む): 1138368000

約数和(自身を除く): 836939460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1399, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2565, 2660, 2798, 2835, 3078, 3420, 3591, 3780, 3990, 4197, 4788, 5130, 5596, 5670, 5985, 6156, 6995, 7182, 7695, 7980, 8394, 9793, 10260, 10773, 11340, 11970, 12591, 13990, 14364, 15390, 16788, 17955, 19586, 20985, 21546, 23940, 25182, 26581, 27980, 29379, 30780, 35910, 37773, 39172, 41970, 43092, 48965, 50364, 53162, 53865, 58758, 62955, 71820, 75546, 79743, 83940, 88137, 97930, 106324, 107730, 113319, 117516, 125910, 132905, 146895, 151092, 159486, 176274, 186067, 188865, 195860, 215460, 226638, 239229, 251820, 264411, 265810, 293790, 318972, 352548, 372134, 377730, 398715, 440685, 453276, 478458, 528822, 531620, 558201, 566595, 587580, 717687, 744268, 755460, 793233, 797430, 881370, 930335, 956916, 1057644, 1116402, 1133190, 1196145, 1322055, 1435374, 1586466, 1594860, 1674603, 1762740, 1860670, 2153061, 2232804, 2266380, 2392290, 2644110, 2791005, 2870748, 3172932, 3349206, 3588435, 3721340, 3966165, 4306122, 4784580, 5023809, 5288220, 5582010, 6698412, 7176870, 7932330, 8373015, 8612244, 10047618, 10765305, 11164020, 14353740, 15071427, 15864660, 16746030, 20095236, 21530610, 25119045, 30142854, 33492060, 43061220, 50238090, 60285708, 75357135, 100476180, 150714270, 301428540]

約数ペア:

[(1, 301428540), (2, 150714270), (3, 100476180), (4, 75357135), (5, 60285708), (6, 50238090), (7, 43061220), (9, 33492060), (10, 30142854), (12, 25119045), (14, 21530610), (15, 20095236), (18, 16746030), (19, 15864660), (20, 15071427), (21, 14353740), (27, 11164020), (28, 10765305), (30, 10047618), (35, 8612244), (36, 8373015), (38, 7932330), (42, 7176870), (45, 6698412), (54, 5582010), (57, 5288220), (60, 5023809), (63, 4784580), (70, 4306122), (76, 3966165), (81, 3721340), (84, 3588435), (90, 3349206), (95, 3172932), (105, 2870748), (108, 2791005), (114, 2644110), (126, 2392290), (133, 2266380), (135, 2232804), (140, 2153061), (162, 1860670), (171, 1762740), (180, 1674603), (189, 1594860), (190, 1586466), (210, 1435374), (228, 1322055), (252, 1196145), (266, 1133190), (270, 1116402), (285, 1057644), (315, 956916), (324, 930335), (342, 881370), (378, 797430), (380, 793233), (399, 755460), (405, 744268), (420, 717687), (513, 587580), (532, 566595), (540, 558201), (567, 531620), (570, 528822), (630, 478458), (665, 453276), (684, 440685), (756, 398715), (798, 377730), (810, 372134), (855, 352548), (945, 318972), (1026, 293790), (1134, 265810), (1140, 264411), (1197, 251820), (1260, 239229), (1330, 226638), (1399, 215460), (1539, 195860), (1596, 188865), (1620, 186067), (1710, 176274), (1890, 159486), (1995, 151092), (2052, 146895), (2268, 132905), (2394, 125910), (2565, 117516), (2660, 113319), (2798, 107730), (2835, 106324), (3078, 97930), (3420, 88137), (3591, 83940), (3780, 79743), (3990, 75546), (4197, 71820), (4788, 62955), (5130, 58758), (5596, 53865), (5670, 53162), (5985, 50364), (6156, 48965), (6995, 43092), (7182, 41970), (7695, 39172), (7980, 37773), (8394, 35910), (9793, 30780), (10260, 29379), (10773, 27980), (11340, 26581), (11970, 25182), (12591, 23940), (13990, 21546), (14364, 20985), (15390, 19586), (16788, 17955)]