238388760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 820834560

約数和(自身を除く): 582445800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 492, 521, 558, 615, 620, 738, 744, 820, 930, 984, 1042, 1116, 1230, 1240, 1271, 1395, 1476, 1563, 1640, 1845, 1860, 2084, 2232, 2460, 2542, 2605, 2790, 2952, 3126, 3690, 3720, 3813, 4168, 4689, 4920, 5084, 5210, 5580, 6252, 6355, 7380, 7626, 7815, 9378, 10168, 10420, 11160, 11439, 12504, 12710, 14760, 15252, 15630, 16151, 18756, 19065, 20840, 21361, 22878, 23445, 25420, 30504, 31260, 32302, 37512, 38130, 42722, 45756, 46890, 48453, 50840, 57195, 62520, 64083, 64604, 76260, 80755, 85444, 91512, 93780, 96906, 106805, 114390, 128166, 129208, 145359, 152520, 161510, 170888, 187560, 192249, 193812, 213610, 228780, 242265, 256332, 290718, 320415, 323020, 384498, 387624, 427220, 457560, 484530, 512664, 581436, 640830, 646040, 662191, 726795, 768996, 854440, 961245, 969060, 1162872, 1281660, 1324382, 1453590, 1537992, 1922490, 1938120, 1986573, 2563320, 2648764, 2907180, 3310955, 3844980, 3973146, 5297528, 5814360, 5959719, 6621910, 7689960, 7946292, 9932865, 11919438, 13243820, 15892584, 19865730, 23838876, 26487640, 29798595, 39731460, 47677752, 59597190, 79462920, 119194380, 238388760]

約数ペア:

[(1, 238388760), (2, 119194380), (3, 79462920), (4, 59597190), (5, 47677752), (6, 39731460), (8, 29798595), (9, 26487640), (10, 23838876), (12, 19865730), (15, 15892584), (18, 13243820), (20, 11919438), (24, 9932865), (30, 7946292), (31, 7689960), (36, 6621910), (40, 5959719), (41, 5814360), (45, 5297528), (60, 3973146), (62, 3844980), (72, 3310955), (82, 2907180), (90, 2648764), (93, 2563320), (120, 1986573), (123, 1938120), (124, 1922490), (155, 1537992), (164, 1453590), (180, 1324382), (186, 1281660), (205, 1162872), (246, 969060), (248, 961245), (279, 854440), (310, 768996), (328, 726795), (360, 662191), (369, 646040), (372, 640830), (410, 581436), (465, 512664), (492, 484530), (521, 457560), (558, 427220), (615, 387624), (620, 384498), (738, 323020), (744, 320415), (820, 290718), (930, 256332), (984, 242265), (1042, 228780), (1116, 213610), (1230, 193812), (1240, 192249), (1271, 187560), (1395, 170888), (1476, 161510), (1563, 152520), (1640, 145359), (1845, 129208), (1860, 128166), (2084, 114390), (2232, 106805), (2460, 96906), (2542, 93780), (2605, 91512), (2790, 85444), (2952, 80755), (3126, 76260), (3690, 64604), (3720, 64083), (3813, 62520), (4168, 57195), (4689, 50840), (4920, 48453), (5084, 46890), (5210, 45756), (5580, 42722), (6252, 38130), (6355, 37512), (7380, 32302), (7626, 31260), (7815, 30504), (9378, 25420), (10168, 23445), (10420, 22878), (11160, 21361), (11439, 20840), (12504, 19065), (12710, 18756), (14760, 16151), (15252, 15630)]