154077840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1654

約数の個数: 240

約数和(自身を含む): 622876800

約数和(自身を除く): 468798960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1609, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3218, 3420, 3990, 4560, 4788, 4827, 5040, 5320, 5985, 6384, 6436, 6840, 7980, 8045, 9576, 9654, 10640, 11263, 11970, 12872, 13680, 14481, 15960, 16090, 19152, 19308, 22526, 23940, 24135, 25744, 28962, 30571, 31920, 32180, 33789, 38616, 45052, 47880, 48270, 56315, 57924, 61142, 64360, 67578, 72405, 77232, 90104, 91713, 95760, 96540, 101367, 112630, 115848, 122284, 128720, 135156, 144810, 152855, 168945, 180208, 183426, 193080, 202734, 213997, 225260, 231696, 244568, 270312, 275139, 289620, 305710, 337890, 366852, 386160, 405468, 427994, 450520, 458565, 489136, 506835, 540624, 550278, 579240, 611420, 641991, 675780, 733704, 810936, 855988, 901040, 917130, 1013670, 1069985, 1100556, 1158480, 1222840, 1283982, 1351560, 1375695, 1467408, 1621872, 1711976, 1834260, 1925973, 2027340, 2139970, 2201112, 2445680, 2567964, 2703120, 2751390, 3209955, 3423952, 3668520, 3851946, 4054680, 4279940, 4402224, 5135928, 5502780, 6419910, 7337040, 7703892, 8109360, 8559880, 9629865, 10271856, 11005560, 12839820, 15407784, 17119760, 19259730, 22011120, 25679640, 30815568, 38519460, 51359280, 77038920, 154077840]

約数ペア:

[(1, 154077840), (2, 77038920), (3, 51359280), (4, 38519460), (5, 30815568), (6, 25679640), (7, 22011120), (8, 19259730), (9, 17119760), (10, 15407784), (12, 12839820), (14, 11005560), (15, 10271856), (16, 9629865), (18, 8559880), (19, 8109360), (20, 7703892), (21, 7337040), (24, 6419910), (28, 5502780), (30, 5135928), (35, 4402224), (36, 4279940), (38, 4054680), (40, 3851946), (42, 3668520), (45, 3423952), (48, 3209955), (56, 2751390), (57, 2703120), (60, 2567964), (63, 2445680), (70, 2201112), (72, 2139970), (76, 2027340), (80, 1925973), (84, 1834260), (90, 1711976), (95, 1621872), (105, 1467408), (112, 1375695), (114, 1351560), (120, 1283982), (126, 1222840), (133, 1158480), (140, 1100556), (144, 1069985), (152, 1013670), (168, 917130), (171, 901040), (180, 855988), (190, 810936), (210, 733704), (228, 675780), (240, 641991), (252, 611420), (266, 579240), (280, 550278), (285, 540624), (304, 506835), (315, 489136), (336, 458565), (342, 450520), (360, 427994), (380, 405468), (399, 386160), (420, 366852), (456, 337890), (504, 305710), (532, 289620), (560, 275139), (570, 270312), (630, 244568), (665, 231696), (684, 225260), (720, 213997), (760, 202734), (798, 193080), (840, 183426), (855, 180208), (912, 168945), (1008, 152855), (1064, 144810), (1140, 135156), (1197, 128720), (1260, 122284), (1330, 115848), (1368, 112630), (1520, 101367), (1596, 96540), (1609, 95760), (1680, 91713), (1710, 90104), (1995, 77232), (2128, 72405), (2280, 67578), (2394, 64360), (2520, 61142), (2660, 57924), (2736, 56315), (3192, 48270), (3218, 47880), (3420, 45052), (3990, 38616), (4560, 33789), (4788, 32180), (4827, 31920), (5040, 30571), (5320, 28962), (5985, 25744), (6384, 24135), (6436, 23940), (6840, 22526), (7980, 19308), (8045, 19152), (9576, 16090), (9654, 15960), (10640, 14481), (11263, 13680), (11970, 12872)]