72127800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 269290800

約数和(自身を除く): 197163000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 37, 38, 40, 45, 50, 54, 57, 60, 72, 74, 75, 76, 90, 95, 100, 108, 111, 114, 120, 135, 148, 150, 152, 171, 180, 185, 190, 200, 216, 222, 225, 228, 270, 285, 296, 300, 333, 342, 360, 361, 370, 380, 444, 450, 456, 475, 513, 540, 555, 570, 600, 666, 675, 684, 703, 722, 740, 760, 855, 888, 900, 925, 950, 999, 1026, 1080, 1083, 1110, 1140, 1332, 1350, 1368, 1406, 1425, 1444, 1480, 1665, 1710, 1800, 1805, 1850, 1900, 1998, 2052, 2109, 2166, 2220, 2280, 2565, 2664, 2700, 2775, 2812, 2850, 2888, 3249, 3330, 3420, 3515, 3610, 3700, 3800, 3996, 4104, 4218, 4275, 4332, 4440, 4995, 5130, 5400, 5415, 5550, 5624, 5700, 6327, 6498, 6660, 6840, 7030, 7220, 7400, 7992, 8325, 8436, 8550, 8664, 9025, 9747, 9990, 10260, 10545, 10830, 11100, 11400, 12654, 12825, 12996, 13320, 13357, 14060, 14440, 16245, 16650, 16872, 17100, 17575, 18050, 18981, 19494, 19980, 20520, 21090, 21660, 22200, 24975, 25308, 25650, 25992, 26714, 27075, 28120, 31635, 32490, 33300, 34200, 35150, 36100, 37962, 38988, 39960, 40071, 42180, 43320, 48735, 49950, 50616, 51300, 52725, 53428, 54150, 63270, 64980, 66600, 66785, 70300, 72200, 75924, 77976, 80142, 81225, 84360, 94905, 97470, 99900, 102600, 105450, 106856, 108300, 120213, 126540, 129960, 133570, 140600, 151848, 158175, 160284, 162450, 189810, 194940, 199800, 200355, 210900, 216600, 240426, 243675, 253080, 267140, 316350, 320568, 324900, 333925, 360639, 379620, 389880, 400710, 421800, 474525, 480852, 487350, 534280, 601065, 632700, 649800, 667850, 721278, 759240, 801420, 949050, 961704, 974700, 1001775, 1202130, 1265400, 1335700, 1442556, 1602840, 1803195, 1898100, 1949400, 2003550, 2404260, 2671400, 2885112, 3005325, 3606390, 3796200, 4007100, 4808520, 6010650, 7212780, 8014200, 9015975, 12021300, 14425560, 18031950, 24042600, 36063900, 72127800]

約数ペア:

[(1, 72127800), (2, 36063900), (3, 24042600), (4, 18031950), (5, 14425560), (6, 12021300), (8, 9015975), (9, 8014200), (10, 7212780), (12, 6010650), (15, 4808520), (18, 4007100), (19, 3796200), (20, 3606390), (24, 3005325), (25, 2885112), (27, 2671400), (30, 2404260), (36, 2003550), (37, 1949400), (38, 1898100), (40, 1803195), (45, 1602840), (50, 1442556), (54, 1335700), (57, 1265400), (60, 1202130), (72, 1001775), (74, 974700), (75, 961704), (76, 949050), (90, 801420), (95, 759240), (100, 721278), (108, 667850), (111, 649800), (114, 632700), (120, 601065), (135, 534280), (148, 487350), (150, 480852), (152, 474525), (171, 421800), (180, 400710), (185, 389880), (190, 379620), (200, 360639), (216, 333925), (222, 324900), (225, 320568), (228, 316350), (270, 267140), (285, 253080), (296, 243675), (300, 240426), (333, 216600), (342, 210900), (360, 200355), (361, 199800), (370, 194940), (380, 189810), (444, 162450), (450, 160284), (456, 158175), (475, 151848), (513, 140600), (540, 133570), (555, 129960), (570, 126540), (600, 120213), (666, 108300), (675, 106856), (684, 105450), (703, 102600), (722, 99900), (740, 97470), (760, 94905), (855, 84360), (888, 81225), (900, 80142), (925, 77976), (950, 75924), (999, 72200), (1026, 70300), (1080, 66785), (1083, 66600), (1110, 64980), (1140, 63270), (1332, 54150), (1350, 53428), (1368, 52725), (1406, 51300), (1425, 50616), (1444, 49950), (1480, 48735), (1665, 43320), (1710, 42180), (1800, 40071), (1805, 39960), (1850, 38988), (1900, 37962), (1998, 36100), (2052, 35150), (2109, 34200), (2166, 33300), (2220, 32490), (2280, 31635), (2565, 28120), (2664, 27075), (2700, 26714), (2775, 25992), (2812, 25650), (2850, 25308), (2888, 24975), (3249, 22200), (3330, 21660), (3420, 21090), (3515, 20520), (3610, 19980), (3700, 19494), (3800, 18981), (3996, 18050), (4104, 17575), (4218, 17100), (4275, 16872), (4332, 16650), (4440, 16245), (4995, 14440), (5130, 14060), (5400, 13357), (5415, 13320), (5550, 12996), (5624, 12825), (5700, 12654), (6327, 11400), (6498, 11100), (6660, 10830), (6840, 10545), (7030, 10260), (7220, 9990), (7400, 9747), (7992, 9025), (8325, 8664), (8436, 8550)]