160240680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 572574420

約数和(自身を除く): 412333740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 137, 152, 162, 171, 180, 190, 216, 228, 270, 274, 285, 324, 342, 360, 361, 380, 405, 411, 456, 513, 540, 548, 570, 648, 684, 685, 722, 760, 810, 822, 855, 1026, 1080, 1083, 1096, 1140, 1233, 1368, 1370, 1444, 1539, 1620, 1644, 1710, 1805, 2052, 2055, 2166, 2280, 2466, 2565, 2603, 2740, 2888, 3078, 3240, 3249, 3288, 3420, 3610, 3699, 4104, 4110, 4332, 4932, 5130, 5206, 5415, 5480, 6156, 6165, 6498, 6840, 7220, 7398, 7695, 7809, 8220, 8664, 9747, 9864, 10260, 10412, 10830, 11097, 12312, 12330, 12996, 13015, 14440, 14796, 15390, 15618, 16245, 16440, 18495, 19494, 20520, 20824, 21660, 22194, 23427, 24660, 25992, 26030, 29241, 29592, 30780, 31236, 32490, 36990, 38988, 39045, 43320, 44388, 46854, 48735, 49320, 49457, 52060, 55485, 58482, 61560, 62472, 64980, 70281, 73980, 77976, 78090, 88776, 93708, 97470, 98914, 104120, 110970, 116964, 117135, 129960, 140562, 146205, 147960, 148371, 156180, 187416, 194940, 197828, 210843, 221940, 233928, 234270, 247285, 281124, 292410, 296742, 312360, 351405, 389880, 395656, 421686, 443880, 445113, 468540, 494570, 562248, 584820, 593484, 702810, 741855, 843372, 890226, 937080, 989140, 1054215, 1169640, 1186968, 1335339, 1405620, 1483710, 1686744, 1780452, 1978280, 2108430, 2225565, 2670678, 2811240, 2967420, 3560904, 4006017, 4216860, 4451130, 5341356, 5934840, 6676695, 8012034, 8433720, 8902260, 10682712, 13353390, 16024068, 17804520, 20030085, 26706780, 32048136, 40060170, 53413560, 80120340, 160240680]

約数ペア:

[(1, 160240680), (2, 80120340), (3, 53413560), (4, 40060170), (5, 32048136), (6, 26706780), (8, 20030085), (9, 17804520), (10, 16024068), (12, 13353390), (15, 10682712), (18, 8902260), (19, 8433720), (20, 8012034), (24, 6676695), (27, 5934840), (30, 5341356), (36, 4451130), (38, 4216860), (40, 4006017), (45, 3560904), (54, 2967420), (57, 2811240), (60, 2670678), (72, 2225565), (76, 2108430), (81, 1978280), (90, 1780452), (95, 1686744), (108, 1483710), (114, 1405620), (120, 1335339), (135, 1186968), (137, 1169640), (152, 1054215), (162, 989140), (171, 937080), (180, 890226), (190, 843372), (216, 741855), (228, 702810), (270, 593484), (274, 584820), (285, 562248), (324, 494570), (342, 468540), (360, 445113), (361, 443880), (380, 421686), (405, 395656), (411, 389880), (456, 351405), (513, 312360), (540, 296742), (548, 292410), (570, 281124), (648, 247285), (684, 234270), (685, 233928), (722, 221940), (760, 210843), (810, 197828), (822, 194940), (855, 187416), (1026, 156180), (1080, 148371), (1083, 147960), (1096, 146205), (1140, 140562), (1233, 129960), (1368, 117135), (1370, 116964), (1444, 110970), (1539, 104120), (1620, 98914), (1644, 97470), (1710, 93708), (1805, 88776), (2052, 78090), (2055, 77976), (2166, 73980), (2280, 70281), (2466, 64980), (2565, 62472), (2603, 61560), (2740, 58482), (2888, 55485), (3078, 52060), (3240, 49457), (3249, 49320), (3288, 48735), (3420, 46854), (3610, 44388), (3699, 43320), (4104, 39045), (4110, 38988), (4332, 36990), (4932, 32490), (5130, 31236), (5206, 30780), (5415, 29592), (5480, 29241), (6156, 26030), (6165, 25992), (6498, 24660), (6840, 23427), (7220, 22194), (7398, 21660), (7695, 20824), (7809, 20520), (8220, 19494), (8664, 18495), (9747, 16440), (9864, 16245), (10260, 15618), (10412, 15390), (10830, 14796), (11097, 14440), (12312, 13015), (12330, 12996)]