145233760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 272804000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 70, 80, 89, 94, 112, 124, 140, 155, 160, 178, 188, 217, 224, 235, 248, 280, 310, 329, 356, 376, 434, 445, 470, 496, 560, 620, 623, 658, 712, 752, 868, 890, 940, 992, 1085, 1120, 1240, 1246, 1316, 1424, 1457, 1504, 1645, 1736, 1780, 1880, 2170, 2480, 2492, 2632, 2759, 2848, 2914, 3115, 3290, 3472, 3560, 3760, 4183, 4340, 4960, 4984, 5264, 5518, 5828, 6230, 6580, 6944, 7120, 7285, 7520, 8366, 8680, 9968, 10199, 10528, 11036, 11656, 12460, 13160, 13795, 14240, 14570, 16732, 17360, 19313, 19936, 20398, 20915, 22072, 23312, 24920, 26320, 27590, 29140, 29281, 33464, 34720, 38626, 40796, 41830, 44144, 46624, 49840, 50995, 52640, 55180, 58280, 58562, 66928, 77252, 81592, 83660, 88288, 96565, 99680, 101990, 110360, 116560, 117124, 129673, 133856, 146405, 154504, 163184, 167320, 193130, 203980, 220720, 233120, 234248, 259346, 292810, 309008, 326368, 334640, 386260, 407960, 441440, 468496, 518692, 585620, 618016, 648365, 669280, 772520, 815920, 907711, 936992, 1037384, 1171240, 1296730, 1545040, 1631840, 1815422, 2074768, 2342480, 2593460, 3090080, 3630844, 4149536, 4538555, 4684960, 5186920, 7261688, 9077110, 10373840, 14523376, 18154220, 20747680, 29046752, 36308440, 72616880, 145233760]

約数ペア:

[(1, 145233760), (2, 72616880), (4, 36308440), (5, 29046752), (7, 20747680), (8, 18154220), (10, 14523376), (14, 10373840), (16, 9077110), (20, 7261688), (28, 5186920), (31, 4684960), (32, 4538555), (35, 4149536), (40, 3630844), (47, 3090080), (56, 2593460), (62, 2342480), (70, 2074768), (80, 1815422), (89, 1631840), (94, 1545040), (112, 1296730), (124, 1171240), (140, 1037384), (155, 936992), (160, 907711), (178, 815920), (188, 772520), (217, 669280), (224, 648365), (235, 618016), (248, 585620), (280, 518692), (310, 468496), (329, 441440), (356, 407960), (376, 386260), (434, 334640), (445, 326368), (470, 309008), (496, 292810), (560, 259346), (620, 234248), (623, 233120), (658, 220720), (712, 203980), (752, 193130), (868, 167320), (890, 163184), (940, 154504), (992, 146405), (1085, 133856), (1120, 129673), (1240, 117124), (1246, 116560), (1316, 110360), (1424, 101990), (1457, 99680), (1504, 96565), (1645, 88288), (1736, 83660), (1780, 81592), (1880, 77252), (2170, 66928), (2480, 58562), (2492, 58280), (2632, 55180), (2759, 52640), (2848, 50995), (2914, 49840), (3115, 46624), (3290, 44144), (3472, 41830), (3560, 40796), (3760, 38626), (4183, 34720), (4340, 33464), (4960, 29281), (4984, 29140), (5264, 27590), (5518, 26320), (5828, 24920), (6230, 23312), (6580, 22072), (6944, 20915), (7120, 20398), (7285, 19936), (7520, 19313), (8366, 17360), (8680, 16732), (9968, 14570), (10199, 14240), (10528, 13795), (11036, 13160), (11656, 12460)]