152971320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 476720640

約数和(自身を除く): 323749320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 131, 148, 185, 222, 262, 263, 296, 370, 393, 444, 524, 526, 555, 655, 740, 786, 789, 888, 1048, 1052, 1110, 1310, 1315, 1480, 1572, 1578, 1965, 2104, 2220, 2620, 2630, 3144, 3156, 3930, 3945, 4440, 4847, 5240, 5260, 6312, 7860, 7890, 9694, 9731, 10520, 14541, 15720, 15780, 19388, 19462, 24235, 29082, 29193, 31560, 34453, 38776, 38924, 48470, 48655, 58164, 58386, 68906, 72705, 77848, 96940, 97310, 103359, 116328, 116772, 137812, 145410, 145965, 172265, 193880, 194620, 206718, 233544, 275624, 290820, 291930, 344530, 389240, 413436, 516795, 581640, 583860, 689060, 826872, 1033590, 1167720, 1274761, 1378120, 2067180, 2549522, 3824283, 4134360, 5099044, 6373805, 7648566, 10198088, 12747610, 15297132, 19121415, 25495220, 30594264, 38242830, 50990440, 76485660, 152971320]

約数ペア:

[(1, 152971320), (2, 76485660), (3, 50990440), (4, 38242830), (5, 30594264), (6, 25495220), (8, 19121415), (10, 15297132), (12, 12747610), (15, 10198088), (20, 7648566), (24, 6373805), (30, 5099044), (37, 4134360), (40, 3824283), (60, 2549522), (74, 2067180), (111, 1378120), (120, 1274761), (131, 1167720), (148, 1033590), (185, 826872), (222, 689060), (262, 583860), (263, 581640), (296, 516795), (370, 413436), (393, 389240), (444, 344530), (524, 291930), (526, 290820), (555, 275624), (655, 233544), (740, 206718), (786, 194620), (789, 193880), (888, 172265), (1048, 145965), (1052, 145410), (1110, 137812), (1310, 116772), (1315, 116328), (1480, 103359), (1572, 97310), (1578, 96940), (1965, 77848), (2104, 72705), (2220, 68906), (2620, 58386), (2630, 58164), (3144, 48655), (3156, 48470), (3930, 38924), (3945, 38776), (4440, 34453), (4847, 31560), (5240, 29193), (5260, 29082), (6312, 24235), (7860, 19462), (7890, 19388), (9694, 15780), (9731, 15720), (10520, 14541)]