121191120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2994

約数の個数: 160

約数和(自身を含む): 439555200

約数和(自身を除く): 318364080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 2953, 3420, 4104, 4560, 5130, 5906, 6840, 8208, 8859, 10260, 11812, 13680, 14765, 17718, 20520, 23624, 26577, 29530, 35436, 41040, 44295, 47248, 53154, 56107, 59060, 70872, 79731, 88590, 106308, 112214, 118120, 132885, 141744, 159462, 168321, 177180, 212616, 224428, 236240, 265770, 280535, 318924, 336642, 354360, 398655, 425232, 448856, 504963, 531540, 561070, 637848, 673284, 708720, 797310, 841605, 897712, 1009926, 1063080, 1122140, 1275696, 1346568, 1514889, 1594620, 1683210, 2019852, 2126160, 2244280, 2524815, 2693136, 3029778, 3189240, 3366420, 4039704, 4488560, 5049630, 6059556, 6378480, 6732840, 7574445, 8079408, 10099260, 12119112, 13465680, 15148890, 20198520, 24238224, 30297780, 40397040, 60595560, 121191120]

約数ペア:

[(1, 121191120), (2, 60595560), (3, 40397040), (4, 30297780), (5, 24238224), (6, 20198520), (8, 15148890), (9, 13465680), (10, 12119112), (12, 10099260), (15, 8079408), (16, 7574445), (18, 6732840), (19, 6378480), (20, 6059556), (24, 5049630), (27, 4488560), (30, 4039704), (36, 3366420), (38, 3189240), (40, 3029778), (45, 2693136), (48, 2524815), (54, 2244280), (57, 2126160), (60, 2019852), (72, 1683210), (76, 1594620), (80, 1514889), (90, 1346568), (95, 1275696), (108, 1122140), (114, 1063080), (120, 1009926), (135, 897712), (144, 841605), (152, 797310), (171, 708720), (180, 673284), (190, 637848), (216, 561070), (228, 531540), (240, 504963), (270, 448856), (285, 425232), (304, 398655), (342, 354360), (360, 336642), (380, 318924), (432, 280535), (456, 265770), (513, 236240), (540, 224428), (570, 212616), (684, 177180), (720, 168321), (760, 159462), (855, 141744), (912, 132885), (1026, 118120), (1080, 112214), (1140, 106308), (1368, 88590), (1520, 79731), (1710, 70872), (2052, 59060), (2160, 56107), (2280, 53154), (2565, 47248), (2736, 44295), (2953, 41040), (3420, 35436), (4104, 29530), (4560, 26577), (5130, 23624), (5906, 20520), (6840, 17718), (8208, 14765), (8859, 13680), (10260, 11812)]