428449320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1216

約数の個数: 192

約数和(自身を含む): 1519015680

約数和(自身を除く): 1090566360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 180, 195, 234, 249, 260, 312, 332, 360, 390, 415, 468, 498, 520, 585, 664, 747, 780, 830, 936, 996, 1079, 1103, 1170, 1245, 1494, 1560, 1660, 1992, 2158, 2206, 2340, 2490, 2988, 3237, 3309, 3320, 3735, 4316, 4412, 4680, 4980, 5395, 5515, 5976, 6474, 6618, 7470, 8632, 8824, 9711, 9927, 9960, 10790, 11030, 12948, 13236, 14339, 14940, 16185, 16545, 19422, 19854, 21580, 22060, 25896, 26472, 28678, 29880, 32370, 33090, 38844, 39708, 43017, 43160, 44120, 48555, 49635, 57356, 64740, 66180, 71695, 77688, 79416, 86034, 91549, 97110, 99270, 114712, 129051, 129480, 132360, 143390, 172068, 183098, 194220, 198540, 215085, 258102, 274647, 286780, 344136, 366196, 388440, 397080, 430170, 457745, 516204, 549294, 573560, 645255, 732392, 823941, 860340, 915490, 1032408, 1098588, 1190137, 1290510, 1373235, 1647882, 1720680, 1830980, 2197176, 2380274, 2581020, 2746470, 3295764, 3570411, 3661960, 4119705, 4760548, 5162040, 5492940, 5950685, 6591528, 7140822, 8239410, 9521096, 10711233, 10985880, 11901370, 14281644, 16478820, 17852055, 21422466, 23802740, 28563288, 32957640, 35704110, 42844932, 47605480, 53556165, 71408220, 85689864, 107112330, 142816440, 214224660, 428449320]

約数ペア:

[(1, 428449320), (2, 214224660), (3, 142816440), (4, 107112330), (5, 85689864), (6, 71408220), (8, 53556165), (9, 47605480), (10, 42844932), (12, 35704110), (13, 32957640), (15, 28563288), (18, 23802740), (20, 21422466), (24, 17852055), (26, 16478820), (30, 14281644), (36, 11901370), (39, 10985880), (40, 10711233), (45, 9521096), (52, 8239410), (60, 7140822), (65, 6591528), (72, 5950685), (78, 5492940), (83, 5162040), (90, 4760548), (104, 4119705), (117, 3661960), (120, 3570411), (130, 3295764), (156, 2746470), (166, 2581020), (180, 2380274), (195, 2197176), (234, 1830980), (249, 1720680), (260, 1647882), (312, 1373235), (332, 1290510), (360, 1190137), (390, 1098588), (415, 1032408), (468, 915490), (498, 860340), (520, 823941), (585, 732392), (664, 645255), (747, 573560), (780, 549294), (830, 516204), (936, 457745), (996, 430170), (1079, 397080), (1103, 388440), (1170, 366196), (1245, 344136), (1494, 286780), (1560, 274647), (1660, 258102), (1992, 215085), (2158, 198540), (2206, 194220), (2340, 183098), (2490, 172068), (2988, 143390), (3237, 132360), (3309, 129480), (3320, 129051), (3735, 114712), (4316, 99270), (4412, 97110), (4680, 91549), (4980, 86034), (5395, 79416), (5515, 77688), (5976, 71695), (6474, 66180), (6618, 64740), (7470, 57356), (8632, 49635), (8824, 48555), (9711, 44120), (9927, 43160), (9960, 43017), (10790, 39708), (11030, 38844), (12948, 33090), (13236, 32370), (14339, 29880), (14940, 28678), (16185, 26472), (16545, 25896), (19422, 22060), (19854, 21580)]