78222240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 288489600

約数和(自身を除く): 210267360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 953, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 1906, 2052, 2160, 2280, 2565, 2736, 2859, 3040, 3420, 3812, 4104, 4320, 4560, 4765, 5130, 5472, 5718, 6840, 7624, 8208, 8577, 9120, 9530, 10260, 11436, 13680, 14295, 15248, 16416, 17154, 18107, 19060, 20520, 22872, 25731, 27360, 28590, 30496, 34308, 36214, 38120, 41040, 42885, 45744, 51462, 54321, 57180, 68616, 72428, 76240, 82080, 85770, 90535, 91488, 102924, 108642, 114360, 128655, 137232, 144856, 152480, 162963, 171540, 181070, 205848, 217284, 228720, 257310, 271605, 274464, 289712, 325926, 343080, 362140, 411696, 434568, 457440, 488889, 514620, 543210, 579424, 651852, 686160, 724280, 814815, 823392, 869136, 977778, 1029240, 1086420, 1303704, 1372320, 1448560, 1629630, 1738272, 1955556, 2058480, 2172840, 2444445, 2607408, 2897120, 3259260, 3911112, 4116960, 4345680, 4888890, 5214816, 6518520, 7822224, 8691360, 9777780, 13037040, 15644448, 19555560, 26074080, 39111120, 78222240]

約数ペア:

[(1, 78222240), (2, 39111120), (3, 26074080), (4, 19555560), (5, 15644448), (6, 13037040), (8, 9777780), (9, 8691360), (10, 7822224), (12, 6518520), (15, 5214816), (16, 4888890), (18, 4345680), (19, 4116960), (20, 3911112), (24, 3259260), (27, 2897120), (30, 2607408), (32, 2444445), (36, 2172840), (38, 2058480), (40, 1955556), (45, 1738272), (48, 1629630), (54, 1448560), (57, 1372320), (60, 1303704), (72, 1086420), (76, 1029240), (80, 977778), (90, 869136), (95, 823392), (96, 814815), (108, 724280), (114, 686160), (120, 651852), (135, 579424), (144, 543210), (152, 514620), (160, 488889), (171, 457440), (180, 434568), (190, 411696), (216, 362140), (228, 343080), (240, 325926), (270, 289712), (285, 274464), (288, 271605), (304, 257310), (342, 228720), (360, 217284), (380, 205848), (432, 181070), (456, 171540), (480, 162963), (513, 152480), (540, 144856), (570, 137232), (608, 128655), (684, 114360), (720, 108642), (760, 102924), (855, 91488), (864, 90535), (912, 85770), (953, 82080), (1026, 76240), (1080, 72428), (1140, 68616), (1368, 57180), (1440, 54321), (1520, 51462), (1710, 45744), (1824, 42885), (1906, 41040), (2052, 38120), (2160, 36214), (2280, 34308), (2565, 30496), (2736, 28590), (2859, 27360), (3040, 25731), (3420, 22872), (3812, 20520), (4104, 19060), (4320, 18107), (4560, 17154), (4765, 16416), (5130, 15248), (5472, 14295), (5718, 13680), (6840, 11436), (7624, 10260), (8208, 9530), (8577, 9120)]