72550320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 235859904

約数和(自身を除く): 163309584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 73, 80, 82, 101, 120, 123, 146, 164, 202, 205, 219, 240, 246, 292, 303, 328, 365, 404, 410, 438, 492, 505, 584, 606, 615, 656, 730, 808, 820, 876, 984, 1010, 1095, 1168, 1212, 1230, 1460, 1515, 1616, 1640, 1752, 1968, 2020, 2190, 2424, 2460, 2920, 2993, 3030, 3280, 3504, 4040, 4141, 4380, 4848, 4920, 5840, 5986, 6060, 7373, 8080, 8282, 8760, 8979, 9840, 11972, 12120, 12423, 14746, 14965, 16564, 17520, 17958, 20705, 22119, 23944, 24240, 24846, 29492, 29930, 33128, 35916, 36865, 41410, 44238, 44895, 47888, 49692, 58984, 59860, 62115, 66256, 71832, 73730, 82820, 88476, 89790, 99384, 110595, 117968, 119720, 124230, 143664, 147460, 165640, 176952, 179580, 198768, 221190, 239440, 248460, 294920, 302293, 331280, 353904, 359160, 442380, 496920, 589840, 604586, 718320, 884760, 906879, 993840, 1209172, 1511465, 1769520, 1813758, 2418344, 3022930, 3627516, 4534395, 4836688, 6045860, 7255032, 9068790, 12091720, 14510064, 18137580, 24183440, 36275160, 72550320]

約数ペア:

[(1, 72550320), (2, 36275160), (3, 24183440), (4, 18137580), (5, 14510064), (6, 12091720), (8, 9068790), (10, 7255032), (12, 6045860), (15, 4836688), (16, 4534395), (20, 3627516), (24, 3022930), (30, 2418344), (40, 1813758), (41, 1769520), (48, 1511465), (60, 1209172), (73, 993840), (80, 906879), (82, 884760), (101, 718320), (120, 604586), (123, 589840), (146, 496920), (164, 442380), (202, 359160), (205, 353904), (219, 331280), (240, 302293), (246, 294920), (292, 248460), (303, 239440), (328, 221190), (365, 198768), (404, 179580), (410, 176952), (438, 165640), (492, 147460), (505, 143664), (584, 124230), (606, 119720), (615, 117968), (656, 110595), (730, 99384), (808, 89790), (820, 88476), (876, 82820), (984, 73730), (1010, 71832), (1095, 66256), (1168, 62115), (1212, 59860), (1230, 58984), (1460, 49692), (1515, 47888), (1616, 44895), (1640, 44238), (1752, 41410), (1968, 36865), (2020, 35916), (2190, 33128), (2424, 29930), (2460, 29492), (2920, 24846), (2993, 24240), (3030, 23944), (3280, 22119), (3504, 20705), (4040, 17958), (4141, 17520), (4380, 16564), (4848, 14965), (4920, 14746), (5840, 12423), (5986, 12120), (6060, 11972), (7373, 9840), (8080, 8979), (8282, 8760)]