73646280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 268128000

約数和(自身を除く): 194481720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 97, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 194, 216, 222, 228, 270, 285, 291, 296, 333, 342, 360, 370, 380, 388, 444, 456, 485, 513, 540, 555, 570, 582, 666, 684, 703, 740, 760, 776, 855, 873, 888, 970, 999, 1026, 1080, 1110, 1140, 1164, 1332, 1368, 1406, 1455, 1480, 1665, 1710, 1746, 1843, 1940, 1998, 2052, 2109, 2220, 2280, 2328, 2565, 2619, 2664, 2812, 2910, 3330, 3420, 3492, 3515, 3589, 3686, 3880, 3996, 4104, 4218, 4365, 4440, 4995, 5130, 5238, 5529, 5624, 5820, 6327, 6660, 6840, 6984, 7030, 7178, 7372, 7992, 8436, 8730, 9215, 9990, 10260, 10476, 10545, 10767, 11058, 11640, 12654, 13095, 13320, 14060, 14356, 14744, 16587, 16872, 17460, 17945, 18430, 18981, 19980, 20520, 20952, 21090, 21534, 22116, 25308, 26190, 27645, 28120, 28712, 31635, 32301, 33174, 34920, 35890, 36860, 37962, 39960, 42180, 43068, 44232, 49761, 50616, 52380, 53835, 55290, 63270, 64602, 66348, 68191, 71780, 73720, 75924, 82935, 84360, 86136, 94905, 96903, 99522, 104760, 107670, 110580, 126540, 129204, 132696, 136382, 143560, 151848, 161505, 165870, 189810, 193806, 199044, 204573, 215340, 221160, 248805, 253080, 258408, 272764, 323010, 331740, 340955, 379620, 387612, 398088, 409146, 430680, 484515, 497610, 545528, 613719, 646020, 663480, 681910, 759240, 775224, 818292, 969030, 995220, 1022865, 1227438, 1292040, 1363820, 1636584, 1841157, 1938060, 1990440, 2045730, 2454876, 2727640, 3068595, 3682314, 3876120, 4091460, 4909752, 6137190, 7364628, 8182920, 9205785, 12274380, 14729256, 18411570, 24548760, 36823140, 73646280]

約数ペア:

[(1, 73646280), (2, 36823140), (3, 24548760), (4, 18411570), (5, 14729256), (6, 12274380), (8, 9205785), (9, 8182920), (10, 7364628), (12, 6137190), (15, 4909752), (18, 4091460), (19, 3876120), (20, 3682314), (24, 3068595), (27, 2727640), (30, 2454876), (36, 2045730), (37, 1990440), (38, 1938060), (40, 1841157), (45, 1636584), (54, 1363820), (57, 1292040), (60, 1227438), (72, 1022865), (74, 995220), (76, 969030), (90, 818292), (95, 775224), (97, 759240), (108, 681910), (111, 663480), (114, 646020), (120, 613719), (135, 545528), (148, 497610), (152, 484515), (171, 430680), (180, 409146), (185, 398088), (190, 387612), (194, 379620), (216, 340955), (222, 331740), (228, 323010), (270, 272764), (285, 258408), (291, 253080), (296, 248805), (333, 221160), (342, 215340), (360, 204573), (370, 199044), (380, 193806), (388, 189810), (444, 165870), (456, 161505), (485, 151848), (513, 143560), (540, 136382), (555, 132696), (570, 129204), (582, 126540), (666, 110580), (684, 107670), (703, 104760), (740, 99522), (760, 96903), (776, 94905), (855, 86136), (873, 84360), (888, 82935), (970, 75924), (999, 73720), (1026, 71780), (1080, 68191), (1110, 66348), (1140, 64602), (1164, 63270), (1332, 55290), (1368, 53835), (1406, 52380), (1455, 50616), (1480, 49761), (1665, 44232), (1710, 43068), (1746, 42180), (1843, 39960), (1940, 37962), (1998, 36860), (2052, 35890), (2109, 34920), (2220, 33174), (2280, 32301), (2328, 31635), (2565, 28712), (2619, 28120), (2664, 27645), (2812, 26190), (2910, 25308), (3330, 22116), (3420, 21534), (3492, 21090), (3515, 20952), (3589, 20520), (3686, 19980), (3880, 18981), (3996, 18430), (4104, 17945), (4218, 17460), (4365, 16872), (4440, 16587), (4995, 14744), (5130, 14356), (5238, 14060), (5529, 13320), (5624, 13095), (5820, 12654), (6327, 11640), (6660, 11058), (6840, 10767), (6984, 10545), (7030, 10476), (7178, 10260), (7372, 9990), (7992, 9215), (8436, 8730)]