1239990120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 4457980800

約数和(自身を除く): 3217990680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 53, 54, 58, 60, 72, 81, 83, 87, 90, 106, 108, 116, 120, 135, 145, 159, 162, 166, 174, 180, 212, 216, 232, 243, 249, 261, 265, 270, 290, 318, 324, 332, 348, 360, 405, 415, 424, 435, 477, 486, 498, 522, 530, 540, 580, 636, 648, 664, 696, 747, 783, 795, 810, 830, 870, 954, 972, 996, 1044, 1060, 1080, 1160, 1215, 1245, 1272, 1305, 1431, 1494, 1537, 1566, 1590, 1620, 1660, 1740, 1908, 1944, 1992, 2088, 2120, 2241, 2349, 2385, 2407, 2430, 2490, 2610, 2862, 2988, 3074, 3132, 3180, 3240, 3320, 3480, 3735, 3816, 3915, 4293, 4399, 4482, 4611, 4698, 4770, 4814, 4860, 4980, 5220, 5724, 5976, 6148, 6264, 6360, 6723, 7047, 7155, 7221, 7470, 7685, 7830, 8586, 8798, 8964, 9222, 9396, 9540, 9628, 9720, 9960, 10440, 11205, 11448, 11745, 12035, 12296, 12879, 13197, 13446, 13833, 14094, 14310, 14442, 14940, 15370, 15660, 17172, 17596, 17928, 18444, 18792, 19080, 19256, 20169, 21465, 21663, 21995, 22410, 23055, 23490, 24070, 25758, 26394, 26892, 27666, 28188, 28620, 28884, 29880, 30740, 31320, 33615, 34344, 35192, 35235, 36105, 36888, 39591, 40338, 41499, 42930, 43326, 43990, 44820, 46110, 46980, 48140, 51516, 52788, 53784, 55332, 56376, 57240, 57768, 61480, 64395, 64989, 65985, 67230, 69165, 70470, 72210, 79182, 80676, 82998, 85860, 86652, 87980, 89640, 92220, 93960, 96280, 100845, 103032, 105576, 108315, 110664, 118773, 124497, 127571, 128790, 129978, 131970, 134460, 138330, 140940, 144420, 158364, 161352, 165996, 171720, 173304, 175960, 184440, 194967, 197955, 201690, 207495, 216630, 237546, 248994, 255142, 257580, 259956, 263940, 268920, 276660, 281880, 288840, 316728, 324945, 331992, 356319, 373491, 382713, 389934, 395910, 403380, 414990, 433260, 475092, 497988, 510284, 515160, 519912, 527880, 553320, 584901, 593865, 622485, 637855, 649890, 712638, 746982, 765426, 779868, 791820, 806760, 829980, 866520, 950184, 974835, 995976, 1020568, 1068957, 1148139, 1169802, 1187730, 1244970, 1275710, 1299780, 1425276, 1493964, 1530852, 1559736, 1583640, 1659960, 1781595, 1867455, 1913565, 1949670, 2137914, 2296278, 2339604, 2375460, 2489940, 2551420, 2599560, 2850552, 2924505, 2987928, 3061704, 3444417, 3563190, 3734910, 3827130, 3899340, 4275828, 4592556, 4679208, 4750920, 4979880, 5102840, 5344785, 5740695, 5849010, 6888834, 7126380, 7469820, 7654260, 7798680, 8551656, 9185112, 10333251, 10689570, 11481390, 11698020, 13777668, 14252760, 14939640, 15308520, 17222085, 20666502, 21379140, 22962780, 23396040, 27555336, 30999753, 34444170, 41333004, 42758280, 45925560, 51666255, 61999506, 68888340, 82666008, 103332510, 123999012, 137776680, 154998765, 206665020, 247998024, 309997530, 413330040, 619995060, 1239990120]

約数ペア:

[(1, 1239990120), (2, 619995060), (3, 413330040), (4, 309997530), (5, 247998024), (6, 206665020), (8, 154998765), (9, 137776680), (10, 123999012), (12, 103332510), (15, 82666008), (18, 68888340), (20, 61999506), (24, 51666255), (27, 45925560), (29, 42758280), (30, 41333004), (36, 34444170), (40, 30999753), (45, 27555336), (53, 23396040), (54, 22962780), (58, 21379140), (60, 20666502), (72, 17222085), (81, 15308520), (83, 14939640), (87, 14252760), (90, 13777668), (106, 11698020), (108, 11481390), (116, 10689570), (120, 10333251), (135, 9185112), (145, 8551656), (159, 7798680), (162, 7654260), (166, 7469820), (174, 7126380), (180, 6888834), (212, 5849010), (216, 5740695), (232, 5344785), (243, 5102840), (249, 4979880), (261, 4750920), (265, 4679208), (270, 4592556), (290, 4275828), (318, 3899340), (324, 3827130), (332, 3734910), (348, 3563190), (360, 3444417), (405, 3061704), (415, 2987928), (424, 2924505), (435, 2850552), (477, 2599560), (486, 2551420), (498, 2489940), (522, 2375460), (530, 2339604), (540, 2296278), (580, 2137914), (636, 1949670), (648, 1913565), (664, 1867455), (696, 1781595), (747, 1659960), (783, 1583640), (795, 1559736), (810, 1530852), (830, 1493964), (870, 1425276), (954, 1299780), (972, 1275710), (996, 1244970), (1044, 1187730), (1060, 1169802), (1080, 1148139), (1160, 1068957), (1215, 1020568), (1245, 995976), (1272, 974835), (1305, 950184), (1431, 866520), (1494, 829980), (1537, 806760), (1566, 791820), (1590, 779868), (1620, 765426), (1660, 746982), (1740, 712638), (1908, 649890), (1944, 637855), (1992, 622485), (2088, 593865), (2120, 584901), (2241, 553320), (2349, 527880), (2385, 519912), (2407, 515160), (2430, 510284), (2490, 497988), (2610, 475092), (2862, 433260), (2988, 414990), (3074, 403380), (3132, 395910), (3180, 389934), (3240, 382713), (3320, 373491), (3480, 356319), (3735, 331992), (3816, 324945), (3915, 316728), (4293, 288840), (4399, 281880), (4482, 276660), (4611, 268920), (4698, 263940), (4770, 259956), (4814, 257580), (4860, 255142), (4980, 248994), (5220, 237546), (5724, 216630), (5976, 207495), (6148, 201690), (6264, 197955), (6360, 194967), (6723, 184440), (7047, 175960), (7155, 173304), (7221, 171720), (7470, 165996), (7685, 161352), (7830, 158364), (8586, 144420), (8798, 140940), (8964, 138330), (9222, 134460), (9396, 131970), (9540, 129978), (9628, 128790), (9720, 127571), (9960, 124497), (10440, 118773), (11205, 110664), (11448, 108315), (11745, 105576), (12035, 103032), (12296, 100845), (12879, 96280), (13197, 93960), (13446, 92220), (13833, 89640), (14094, 87980), (14310, 86652), (14442, 85860), (14940, 82998), (15370, 80676), (15660, 79182), (17172, 72210), (17596, 70470), (17928, 69165), (18444, 67230), (18792, 65985), (19080, 64989), (19256, 64395), (20169, 61480), (21465, 57768), (21663, 57240), (21995, 56376), (22410, 55332), (23055, 53784), (23490, 52788), (24070, 51516), (25758, 48140), (26394, 46980), (26892, 46110), (27666, 44820), (28188, 43990), (28620, 43326), (28884, 42930), (29880, 41499), (30740, 40338), (31320, 39591), (33615, 36888), (34344, 36105), (35192, 35235)]