31952520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 115240320

約数和(自身を除く): 83287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 227, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 454, 460, 510, 552, 612, 680, 681, 690, 765, 782, 828, 908, 920, 1020, 1035, 1135, 1173, 1224, 1362, 1380, 1530, 1564, 1656, 1816, 1955, 2040, 2043, 2070, 2270, 2346, 2724, 2760, 3060, 3128, 3405, 3519, 3859, 3910, 4086, 4140, 4540, 4692, 5221, 5448, 5865, 6120, 6810, 7038, 7718, 7820, 8172, 8280, 9080, 9384, 10215, 10442, 11577, 11730, 13620, 14076, 15436, 15640, 15663, 16344, 17595, 19295, 20430, 20884, 23154, 23460, 26105, 27240, 28152, 30872, 31326, 34731, 35190, 38590, 40860, 41768, 46308, 46920, 46989, 52210, 57885, 62652, 69462, 70380, 77180, 78315, 81720, 88757, 92616, 93978, 104420, 115770, 125304, 138924, 140760, 154360, 156630, 173655, 177514, 187956, 208840, 231540, 234945, 266271, 277848, 313260, 347310, 355028, 375912, 443785, 463080, 469890, 532542, 626520, 694620, 710056, 798813, 887570, 939780, 1065084, 1331355, 1389240, 1597626, 1775140, 1879560, 2130168, 2662710, 3195252, 3550280, 3994065, 5325420, 6390504, 7988130, 10650840, 15976260, 31952520]

約数ペア:

[(1, 31952520), (2, 15976260), (3, 10650840), (4, 7988130), (5, 6390504), (6, 5325420), (8, 3994065), (9, 3550280), (10, 3195252), (12, 2662710), (15, 2130168), (17, 1879560), (18, 1775140), (20, 1597626), (23, 1389240), (24, 1331355), (30, 1065084), (34, 939780), (36, 887570), (40, 798813), (45, 710056), (46, 694620), (51, 626520), (60, 532542), (68, 469890), (69, 463080), (72, 443785), (85, 375912), (90, 355028), (92, 347310), (102, 313260), (115, 277848), (120, 266271), (136, 234945), (138, 231540), (153, 208840), (170, 187956), (180, 177514), (184, 173655), (204, 156630), (207, 154360), (227, 140760), (230, 138924), (255, 125304), (276, 115770), (306, 104420), (340, 93978), (345, 92616), (360, 88757), (391, 81720), (408, 78315), (414, 77180), (454, 70380), (460, 69462), (510, 62652), (552, 57885), (612, 52210), (680, 46989), (681, 46920), (690, 46308), (765, 41768), (782, 40860), (828, 38590), (908, 35190), (920, 34731), (1020, 31326), (1035, 30872), (1135, 28152), (1173, 27240), (1224, 26105), (1362, 23460), (1380, 23154), (1530, 20884), (1564, 20430), (1656, 19295), (1816, 17595), (1955, 16344), (2040, 15663), (2043, 15640), (2070, 15436), (2270, 14076), (2346, 13620), (2724, 11730), (2760, 11577), (3060, 10442), (3128, 10215), (3405, 9384), (3519, 9080), (3859, 8280), (3910, 8172), (4086, 7820), (4140, 7718), (4540, 7038), (4692, 6810), (5221, 6120), (5448, 5865)]