1129491720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{857}}^1$

素因数の和:1404

約数の個数: 192

約数和(自身を含む): 4208181120

約数和(自身を除く): 3078689400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 523, 630, 840, 857, 1046, 1260, 1569, 1714, 2092, 2520, 2571, 2615, 3138, 3428, 3661, 4184, 4285, 4707, 5142, 5230, 5999, 6276, 6856, 7322, 7713, 7845, 8570, 9414, 10284, 10460, 10983, 11998, 12552, 12855, 14644, 15426, 15690, 17140, 17997, 18305, 18828, 20568, 20920, 21966, 23535, 23996, 25710, 29288, 29995, 30852, 31380, 32949, 34280, 35994, 36610, 37656, 38565, 43932, 47070, 47992, 51420, 53991, 54915, 59990, 61704, 62760, 65898, 71988, 73220, 77130, 87864, 89985, 94140, 102840, 107982, 109830, 119980, 131796, 143976, 146440, 154260, 164745, 179970, 188280, 215964, 219660, 239960, 263592, 269955, 308520, 329490, 359940, 431928, 439320, 448211, 539910, 658980, 719880, 896422, 1079820, 1317960, 1344633, 1792844, 2159640, 2241055, 2689266, 3137477, 3585688, 4033899, 4482110, 5378532, 6274954, 6723165, 8067798, 8964220, 9412431, 10757064, 12549908, 13446330, 15687385, 16135596, 17928440, 18824862, 20169495, 25099816, 26892660, 28237293, 31374770, 32271192, 37649724, 40338990, 47062155, 53785320, 56474586, 62749540, 75299448, 80677980, 94124310, 112949172, 125499080, 141186465, 161355960, 188248620, 225898344, 282372930, 376497240, 564745860, 1129491720]

約数ペア:

[(1, 1129491720), (2, 564745860), (3, 376497240), (4, 282372930), (5, 225898344), (6, 188248620), (7, 161355960), (8, 141186465), (9, 125499080), (10, 112949172), (12, 94124310), (14, 80677980), (15, 75299448), (18, 62749540), (20, 56474586), (21, 53785320), (24, 47062155), (28, 40338990), (30, 37649724), (35, 32271192), (36, 31374770), (40, 28237293), (42, 26892660), (45, 25099816), (56, 20169495), (60, 18824862), (63, 17928440), (70, 16135596), (72, 15687385), (84, 13446330), (90, 12549908), (105, 10757064), (120, 9412431), (126, 8964220), (140, 8067798), (168, 6723165), (180, 6274954), (210, 5378532), (252, 4482110), (280, 4033899), (315, 3585688), (360, 3137477), (420, 2689266), (504, 2241055), (523, 2159640), (630, 1792844), (840, 1344633), (857, 1317960), (1046, 1079820), (1260, 896422), (1569, 719880), (1714, 658980), (2092, 539910), (2520, 448211), (2571, 439320), (2615, 431928), (3138, 359940), (3428, 329490), (3661, 308520), (4184, 269955), (4285, 263592), (4707, 239960), (5142, 219660), (5230, 215964), (5999, 188280), (6276, 179970), (6856, 164745), (7322, 154260), (7713, 146440), (7845, 143976), (8570, 131796), (9414, 119980), (10284, 109830), (10460, 107982), (10983, 102840), (11998, 94140), (12552, 89985), (12855, 87864), (14644, 77130), (15426, 73220), (15690, 71988), (17140, 65898), (17997, 62760), (18305, 61704), (18828, 59990), (20568, 54915), (20920, 53991), (21966, 51420), (23535, 47992), (23996, 47070), (25710, 43932), (29288, 38565), (29995, 37656), (30852, 36610), (31380, 35994), (32949, 34280)]