318449880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 320

約数和(自身を含む): 1289376000

約数和(自身を除く): 970926120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 739, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1330, 1368, 1478, 1512, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2217, 2268, 2280, 2394, 2520, 2565, 2660, 2835, 2956, 3078, 3192, 3240, 3420, 3591, 3695, 3780, 3990, 4104, 4434, 4536, 4788, 5130, 5173, 5320, 5670, 5912, 5985, 6156, 6651, 6840, 7182, 7390, 7560, 7695, 7980, 8868, 9576, 10260, 10346, 10773, 11085, 11340, 11970, 12312, 13302, 14041, 14364, 14780, 15390, 15519, 15960, 17736, 17955, 19953, 20520, 20692, 21546, 22170, 22680, 23940, 25865, 26604, 28082, 28728, 29560, 30780, 31038, 33255, 35910, 39906, 41384, 42123, 43092, 44340, 46557, 47880, 51730, 53208, 53865, 56164, 59859, 61560, 62076, 66510, 70205, 71820, 77595, 79812, 84246, 86184, 88680, 93114, 98287, 99765, 103460, 107730, 112328, 119718, 124152, 126369, 133020, 139671, 140410, 143640, 155190, 159624, 168492, 186228, 196574, 199530, 206920, 210615, 215460, 232785, 239436, 252738, 266040, 279342, 280820, 294861, 299295, 310380, 336984, 372456, 379107, 393148, 399060, 419013, 421230, 430920, 465570, 478872, 491435, 505476, 558684, 561640, 589722, 598590, 620760, 631845, 698355, 758214, 786296, 798120, 838026, 842460, 884583, 931140, 982870, 1010952, 1117368, 1137321, 1179444, 1197180, 1263690, 1396710, 1474305, 1516428, 1676052, 1684920, 1769166, 1862280, 1895535, 1965740, 2095065, 2274642, 2358888, 2394360, 2527380, 2653749, 2793420, 2948610, 3032856, 3352104, 3538332, 3791070, 3931480, 4190130, 4422915, 4549284, 5054760, 5307498, 5586840, 5686605, 5897220, 7076664, 7582140, 7961247, 8380260, 8845830, 9098568, 10614996, 11373210, 11794440, 13268745, 15164280, 15922494, 16760520, 17691660, 21229992, 22746420, 26537490, 31844988, 35383320, 39806235, 45492840, 53074980, 63689976, 79612470, 106149960, 159224940, 318449880]

約数ペア:

[(1, 318449880), (2, 159224940), (3, 106149960), (4, 79612470), (5, 63689976), (6, 53074980), (7, 45492840), (8, 39806235), (9, 35383320), (10, 31844988), (12, 26537490), (14, 22746420), (15, 21229992), (18, 17691660), (19, 16760520), (20, 15922494), (21, 15164280), (24, 13268745), (27, 11794440), (28, 11373210), (30, 10614996), (35, 9098568), (36, 8845830), (38, 8380260), (40, 7961247), (42, 7582140), (45, 7076664), (54, 5897220), (56, 5686605), (57, 5586840), (60, 5307498), (63, 5054760), (70, 4549284), (72, 4422915), (76, 4190130), (81, 3931480), (84, 3791070), (90, 3538332), (95, 3352104), (105, 3032856), (108, 2948610), (114, 2793420), (120, 2653749), (126, 2527380), (133, 2394360), (135, 2358888), (140, 2274642), (152, 2095065), (162, 1965740), (168, 1895535), (171, 1862280), (180, 1769166), (189, 1684920), (190, 1676052), (210, 1516428), (216, 1474305), (228, 1396710), (252, 1263690), (266, 1197180), (270, 1179444), (280, 1137321), (285, 1117368), (315, 1010952), (324, 982870), (342, 931140), (360, 884583), (378, 842460), (380, 838026), (399, 798120), (405, 786296), (420, 758214), (456, 698355), (504, 631845), (513, 620760), (532, 598590), (540, 589722), (567, 561640), (570, 558684), (630, 505476), (648, 491435), (665, 478872), (684, 465570), (739, 430920), (756, 421230), (760, 419013), (798, 399060), (810, 393148), (840, 379107), (855, 372456), (945, 336984), (1026, 310380), (1064, 299295), (1080, 294861), (1134, 280820), (1140, 279342), (1197, 266040), (1260, 252738), (1330, 239436), (1368, 232785), (1478, 215460), (1512, 210615), (1539, 206920), (1596, 199530), (1620, 196574), (1710, 186228), (1890, 168492), (1995, 159624), (2052, 155190), (2217, 143640), (2268, 140410), (2280, 139671), (2394, 133020), (2520, 126369), (2565, 124152), (2660, 119718), (2835, 112328), (2956, 107730), (3078, 103460), (3192, 99765), (3240, 98287), (3420, 93114), (3591, 88680), (3695, 86184), (3780, 84246), (3990, 79812), (4104, 77595), (4434, 71820), (4536, 70205), (4788, 66510), (5130, 62076), (5173, 61560), (5320, 59859), (5670, 56164), (5912, 53865), (5985, 53208), (6156, 51730), (6651, 47880), (6840, 46557), (7182, 44340), (7390, 43092), (7560, 42123), (7695, 41384), (7980, 39906), (8868, 35910), (9576, 33255), (10260, 31038), (10346, 30780), (10773, 29560), (11085, 28728), (11340, 28082), (11970, 26604), (12312, 25865), (13302, 23940), (14041, 22680), (14364, 22170), (14780, 21546), (15390, 20692), (15519, 20520), (15960, 19953), (17736, 17955)]