45164520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 165888000

約数和(自身を除く): 120723480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 71, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 142, 152, 155, 171, 180, 186, 190, 213, 216, 228, 248, 270, 279, 284, 285, 310, 342, 355, 360, 372, 380, 426, 456, 465, 513, 540, 558, 568, 570, 589, 620, 639, 684, 710, 744, 760, 837, 852, 855, 930, 1026, 1065, 1080, 1116, 1140, 1178, 1240, 1278, 1349, 1368, 1395, 1420, 1674, 1704, 1710, 1767, 1860, 1917, 2052, 2130, 2201, 2232, 2280, 2356, 2556, 2565, 2698, 2790, 2840, 2945, 3195, 3348, 3420, 3534, 3720, 3834, 4047, 4104, 4185, 4260, 4402, 4712, 5112, 5130, 5301, 5396, 5580, 5890, 6390, 6603, 6696, 6745, 6840, 7068, 7668, 8094, 8370, 8520, 8804, 8835, 9585, 10260, 10602, 10792, 11005, 11160, 11780, 12141, 12780, 13206, 13490, 14136, 15336, 15903, 16188, 16740, 17608, 17670, 19170, 19809, 20235, 20520, 21204, 22010, 23560, 24282, 25560, 26412, 26505, 26980, 31806, 32376, 33015, 33480, 35340, 36423, 38340, 39618, 40470, 41819, 42408, 44020, 48564, 52824, 53010, 53960, 59427, 60705, 63612, 66030, 70680, 72846, 76680, 79236, 79515, 80940, 83638, 88040, 97128, 99045, 106020, 118854, 121410, 125457, 127224, 132060, 145692, 158472, 159030, 161880, 167276, 182115, 198090, 209095, 212040, 237708, 242820, 250914, 264120, 291384, 297135, 318060, 334552, 364230, 376371, 396180, 418190, 475416, 485640, 501828, 594270, 627285, 636120, 728460, 752742, 792360, 836380, 1003656, 1129113, 1188540, 1254570, 1456920, 1505484, 1672760, 1881855, 2258226, 2377080, 2509140, 3010968, 3763710, 4516452, 5018280, 5645565, 7527420, 9032904, 11291130, 15054840, 22582260, 45164520]

約数ペア:

[(1, 45164520), (2, 22582260), (3, 15054840), (4, 11291130), (5, 9032904), (6, 7527420), (8, 5645565), (9, 5018280), (10, 4516452), (12, 3763710), (15, 3010968), (18, 2509140), (19, 2377080), (20, 2258226), (24, 1881855), (27, 1672760), (30, 1505484), (31, 1456920), (36, 1254570), (38, 1188540), (40, 1129113), (45, 1003656), (54, 836380), (57, 792360), (60, 752742), (62, 728460), (71, 636120), (72, 627285), (76, 594270), (90, 501828), (93, 485640), (95, 475416), (108, 418190), (114, 396180), (120, 376371), (124, 364230), (135, 334552), (142, 318060), (152, 297135), (155, 291384), (171, 264120), (180, 250914), (186, 242820), (190, 237708), (213, 212040), (216, 209095), (228, 198090), (248, 182115), (270, 167276), (279, 161880), (284, 159030), (285, 158472), (310, 145692), (342, 132060), (355, 127224), (360, 125457), (372, 121410), (380, 118854), (426, 106020), (456, 99045), (465, 97128), (513, 88040), (540, 83638), (558, 80940), (568, 79515), (570, 79236), (589, 76680), (620, 72846), (639, 70680), (684, 66030), (710, 63612), (744, 60705), (760, 59427), (837, 53960), (852, 53010), (855, 52824), (930, 48564), (1026, 44020), (1065, 42408), (1080, 41819), (1116, 40470), (1140, 39618), (1178, 38340), (1240, 36423), (1278, 35340), (1349, 33480), (1368, 33015), (1395, 32376), (1420, 31806), (1674, 26980), (1704, 26505), (1710, 26412), (1767, 25560), (1860, 24282), (1917, 23560), (2052, 22010), (2130, 21204), (2201, 20520), (2232, 20235), (2280, 19809), (2356, 19170), (2556, 17670), (2565, 17608), (2698, 16740), (2790, 16188), (2840, 15903), (2945, 15336), (3195, 14136), (3348, 13490), (3420, 13206), (3534, 12780), (3720, 12141), (3834, 11780), (4047, 11160), (4104, 11005), (4185, 10792), (4260, 10602), (4402, 10260), (4712, 9585), (5112, 8835), (5130, 8804), (5301, 8520), (5396, 8370), (5580, 8094), (5890, 7668), (6390, 7068), (6603, 6840), (6696, 6745)]