425130960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 1361698560

約数和(自身を除く): 936567600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 71, 80, 120, 122, 142, 183, 213, 240, 244, 284, 305, 355, 366, 409, 426, 488, 568, 610, 710, 732, 818, 852, 915, 976, 1065, 1136, 1220, 1227, 1420, 1464, 1636, 1704, 1830, 2045, 2130, 2440, 2454, 2840, 2928, 3272, 3408, 3660, 4090, 4260, 4331, 4880, 4908, 5680, 6135, 6544, 7320, 8180, 8520, 8662, 9816, 12270, 12993, 14640, 16360, 17040, 17324, 19632, 21655, 24540, 24949, 25986, 29039, 32720, 34648, 43310, 49080, 49898, 51972, 58078, 64965, 69296, 74847, 86620, 87117, 98160, 99796, 103944, 116156, 124745, 129930, 145195, 149694, 173240, 174234, 199592, 207888, 232312, 249490, 259860, 290390, 299388, 346480, 348468, 374235, 399184, 435585, 464624, 498980, 519720, 580780, 598776, 696936, 748470, 871170, 997960, 1039440, 1161560, 1197552, 1393872, 1496940, 1742340, 1771379, 1995920, 2323120, 2993880, 3484680, 3542758, 5314137, 5987760, 6969360, 7085516, 8856895, 10628274, 14171032, 17713790, 21256548, 26570685, 28342064, 35427580, 42513096, 53141370, 70855160, 85026192, 106282740, 141710320, 212565480, 425130960]

約数ペア:

[(1, 425130960), (2, 212565480), (3, 141710320), (4, 106282740), (5, 85026192), (6, 70855160), (8, 53141370), (10, 42513096), (12, 35427580), (15, 28342064), (16, 26570685), (20, 21256548), (24, 17713790), (30, 14171032), (40, 10628274), (48, 8856895), (60, 7085516), (61, 6969360), (71, 5987760), (80, 5314137), (120, 3542758), (122, 3484680), (142, 2993880), (183, 2323120), (213, 1995920), (240, 1771379), (244, 1742340), (284, 1496940), (305, 1393872), (355, 1197552), (366, 1161560), (409, 1039440), (426, 997960), (488, 871170), (568, 748470), (610, 696936), (710, 598776), (732, 580780), (818, 519720), (852, 498980), (915, 464624), (976, 435585), (1065, 399184), (1136, 374235), (1220, 348468), (1227, 346480), (1420, 299388), (1464, 290390), (1636, 259860), (1704, 249490), (1830, 232312), (2045, 207888), (2130, 199592), (2440, 174234), (2454, 173240), (2840, 149694), (2928, 145195), (3272, 129930), (3408, 124745), (3660, 116156), (4090, 103944), (4260, 99796), (4331, 98160), (4880, 87117), (4908, 86620), (5680, 74847), (6135, 69296), (6544, 64965), (7320, 58078), (8180, 51972), (8520, 49898), (8662, 49080), (9816, 43310), (12270, 34648), (12993, 32720), (14640, 29039), (16360, 25986), (17040, 24949), (17324, 24540), (19632, 21655)]