155197560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 256

約数和(自身を含む): 576460800

約数和(自身を除く): 421263240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 56, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 120, 138, 140, 145, 161, 168, 174, 184, 203, 210, 230, 232, 276, 277, 280, 290, 322, 345, 348, 406, 420, 435, 460, 483, 552, 554, 580, 609, 644, 667, 690, 696, 805, 812, 831, 840, 870, 920, 966, 1015, 1108, 1160, 1218, 1288, 1334, 1380, 1385, 1610, 1624, 1662, 1740, 1932, 1939, 2001, 2030, 2216, 2415, 2436, 2668, 2760, 2770, 3045, 3220, 3324, 3335, 3480, 3864, 3878, 4002, 4060, 4155, 4669, 4830, 4872, 5336, 5540, 5817, 6090, 6371, 6440, 6648, 6670, 7756, 8004, 8033, 8120, 8310, 9338, 9660, 9695, 10005, 11080, 11634, 12180, 12742, 13340, 14007, 15512, 16008, 16066, 16620, 18676, 19113, 19320, 19390, 20010, 23268, 23345, 24099, 24360, 25484, 26680, 28014, 29085, 31855, 32132, 33240, 37352, 38226, 38780, 40020, 40165, 44597, 46536, 46690, 48198, 50968, 56028, 56231, 58170, 63710, 64264, 70035, 76452, 77560, 80040, 80330, 89194, 93380, 95565, 96396, 112056, 112462, 116340, 120495, 127420, 133791, 140070, 152904, 160660, 168693, 178388, 184759, 186760, 191130, 192792, 222985, 224924, 232680, 240990, 254840, 267582, 280140, 281155, 321320, 337386, 356776, 369518, 382260, 445970, 449848, 481980, 535164, 554277, 560280, 562310, 668955, 674772, 739036, 764520, 843465, 891940, 923795, 963960, 1070328, 1108554, 1124620, 1293313, 1337910, 1349544, 1478072, 1686930, 1783880, 1847590, 2217108, 2249240, 2586626, 2675820, 2771385, 3373860, 3695180, 3879939, 4434216, 5173252, 5351640, 5542770, 6466565, 6747720, 7390360, 7759878, 10346504, 11085540, 12933130, 15519756, 19399695, 22171080, 25866260, 31039512, 38799390, 51732520, 77598780, 155197560]

約数ペア:

[(1, 155197560), (2, 77598780), (3, 51732520), (4, 38799390), (5, 31039512), (6, 25866260), (7, 22171080), (8, 19399695), (10, 15519756), (12, 12933130), (14, 11085540), (15, 10346504), (20, 7759878), (21, 7390360), (23, 6747720), (24, 6466565), (28, 5542770), (29, 5351640), (30, 5173252), (35, 4434216), (40, 3879939), (42, 3695180), (46, 3373860), (56, 2771385), (58, 2675820), (60, 2586626), (69, 2249240), (70, 2217108), (84, 1847590), (87, 1783880), (92, 1686930), (105, 1478072), (115, 1349544), (116, 1337910), (120, 1293313), (138, 1124620), (140, 1108554), (145, 1070328), (161, 963960), (168, 923795), (174, 891940), (184, 843465), (203, 764520), (210, 739036), (230, 674772), (232, 668955), (276, 562310), (277, 560280), (280, 554277), (290, 535164), (322, 481980), (345, 449848), (348, 445970), (406, 382260), (420, 369518), (435, 356776), (460, 337386), (483, 321320), (552, 281155), (554, 280140), (580, 267582), (609, 254840), (644, 240990), (667, 232680), (690, 224924), (696, 222985), (805, 192792), (812, 191130), (831, 186760), (840, 184759), (870, 178388), (920, 168693), (966, 160660), (1015, 152904), (1108, 140070), (1160, 133791), (1218, 127420), (1288, 120495), (1334, 116340), (1380, 112462), (1385, 112056), (1610, 96396), (1624, 95565), (1662, 93380), (1740, 89194), (1932, 80330), (1939, 80040), (2001, 77560), (2030, 76452), (2216, 70035), (2415, 64264), (2436, 63710), (2668, 58170), (2760, 56231), (2770, 56028), (3045, 50968), (3220, 48198), (3324, 46690), (3335, 46536), (3480, 44597), (3864, 40165), (3878, 40020), (4002, 38780), (4060, 38226), (4155, 37352), (4669, 33240), (4830, 32132), (4872, 31855), (5336, 29085), (5540, 28014), (5817, 26680), (6090, 25484), (6371, 24360), (6440, 24099), (6648, 23345), (6670, 23268), (7756, 20010), (8004, 19390), (8033, 19320), (8120, 19113), (8310, 18676), (9338, 16620), (9660, 16066), (9695, 16008), (10005, 15512), (11080, 14007), (11634, 13340), (12180, 12742)]