156650240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 415896768

約数和(自身を除く): 259246528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 256, 272, 313, 320, 340, 368, 391, 460, 544, 626, 640, 680, 736, 782, 920, 1088, 1252, 1280, 1360, 1472, 1564, 1565, 1840, 1955, 2176, 2504, 2720, 2944, 3128, 3130, 3680, 3910, 4352, 5008, 5321, 5440, 5888, 6256, 6260, 7199, 7360, 7820, 10016, 10642, 10880, 12512, 12520, 14398, 14720, 15640, 20032, 21284, 21760, 25024, 25040, 26605, 28796, 29440, 31280, 35995, 40064, 42568, 50048, 50080, 53210, 57592, 62560, 71990, 80128, 85136, 100096, 100160, 106420, 115184, 122383, 125120, 143980, 170272, 200320, 212840, 230368, 244766, 250240, 287960, 340544, 400640, 425680, 460736, 489532, 500480, 575920, 611915, 681088, 851360, 921472, 979064, 1151840, 1223830, 1362176, 1702720, 1842944, 1958128, 2303680, 2447660, 3405440, 3916256, 4607360, 4895320, 6810880, 7832512, 9214720, 9790640, 15665024, 19581280, 31330048, 39162560, 78325120, 156650240]

約数ペア:

[(1, 156650240), (2, 78325120), (4, 39162560), (5, 31330048), (8, 19581280), (10, 15665024), (16, 9790640), (17, 9214720), (20, 7832512), (23, 6810880), (32, 4895320), (34, 4607360), (40, 3916256), (46, 3405440), (64, 2447660), (68, 2303680), (80, 1958128), (85, 1842944), (92, 1702720), (115, 1362176), (128, 1223830), (136, 1151840), (160, 979064), (170, 921472), (184, 851360), (230, 681088), (256, 611915), (272, 575920), (313, 500480), (320, 489532), (340, 460736), (368, 425680), (391, 400640), (460, 340544), (544, 287960), (626, 250240), (640, 244766), (680, 230368), (736, 212840), (782, 200320), (920, 170272), (1088, 143980), (1252, 125120), (1280, 122383), (1360, 115184), (1472, 106420), (1564, 100160), (1565, 100096), (1840, 85136), (1955, 80128), (2176, 71990), (2504, 62560), (2720, 57592), (2944, 53210), (3128, 50080), (3130, 50048), (3680, 42568), (3910, 40064), (4352, 35995), (5008, 31280), (5321, 29440), (5440, 28796), (5888, 26605), (6256, 25040), (6260, 25024), (7199, 21760), (7360, 21284), (7820, 20032), (10016, 15640), (10642, 14720), (10880, 14398), (12512, 12520)]