158801040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 160

約数和(自身を含む): 562047360

約数和(自身を除く): 403246320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1987, 1998, 2160, 2220, 2664, 2960, 3330, 3974, 3996, 4440, 4995, 5328, 5961, 6660, 7948, 7992, 8880, 9935, 9990, 11922, 13320, 15896, 15984, 17883, 19870, 19980, 23844, 26640, 29805, 31792, 35766, 39740, 39960, 47688, 53649, 59610, 71532, 73519, 79480, 79920, 89415, 95376, 107298, 119220, 143064, 147038, 158960, 178830, 214596, 220557, 238440, 268245, 286128, 294076, 357660, 367595, 429192, 441114, 476880, 536490, 588152, 661671, 715320, 735190, 858384, 882228, 1072980, 1102785, 1176304, 1323342, 1430640, 1470380, 1764456, 1985013, 2145960, 2205570, 2646684, 2940760, 3308355, 3528912, 3970026, 4291920, 4411140, 5293368, 5881520, 6616710, 7940052, 8822280, 9925065, 10586736, 13233420, 15880104, 17644560, 19850130, 26466840, 31760208, 39700260, 52933680, 79400520, 158801040]

約数ペア:

[(1, 158801040), (2, 79400520), (3, 52933680), (4, 39700260), (5, 31760208), (6, 26466840), (8, 19850130), (9, 17644560), (10, 15880104), (12, 13233420), (15, 10586736), (16, 9925065), (18, 8822280), (20, 7940052), (24, 6616710), (27, 5881520), (30, 5293368), (36, 4411140), (37, 4291920), (40, 3970026), (45, 3528912), (48, 3308355), (54, 2940760), (60, 2646684), (72, 2205570), (74, 2145960), (80, 1985013), (90, 1764456), (108, 1470380), (111, 1430640), (120, 1323342), (135, 1176304), (144, 1102785), (148, 1072980), (180, 882228), (185, 858384), (216, 735190), (222, 715320), (240, 661671), (270, 588152), (296, 536490), (333, 476880), (360, 441114), (370, 429192), (432, 367595), (444, 357660), (540, 294076), (555, 286128), (592, 268245), (666, 238440), (720, 220557), (740, 214596), (888, 178830), (999, 158960), (1080, 147038), (1110, 143064), (1332, 119220), (1480, 107298), (1665, 95376), (1776, 89415), (1987, 79920), (1998, 79480), (2160, 73519), (2220, 71532), (2664, 59610), (2960, 53649), (3330, 47688), (3974, 39960), (3996, 39740), (4440, 35766), (4995, 31792), (5328, 29805), (5961, 26640), (6660, 23844), (7948, 19980), (7992, 19870), (8880, 17883), (9935, 15984), (9990, 15896), (11922, 13320)]