28397228040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{6311}}^1$

素因数の和:6788

約数の個数: 192

約数和(自身を含む): 95710118400

約数和(自身を除く): 67312890360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 431, 435, 522, 580, 696, 862, 870, 1044, 1160, 1293, 1305, 1724, 1740, 2088, 2155, 2586, 2610, 3448, 3480, 3879, 4310, 5172, 5220, 6311, 6465, 7758, 8620, 10344, 10440, 12499, 12622, 12930, 15516, 17240, 18933, 19395, 24998, 25244, 25860, 31032, 31555, 37497, 37866, 38790, 49996, 50488, 51720, 56799, 62495, 63110, 74994, 75732, 77580, 94665, 99992, 112491, 113598, 124990, 126220, 149988, 151464, 155160, 183019, 187485, 189330, 224982, 227196, 249980, 252440, 283995, 299976, 366038, 374970, 378660, 449964, 454392, 499960, 549057, 562455, 567990, 732076, 749940, 757320, 899928, 915095, 1098114, 1124910, 1135980, 1464152, 1499880, 1647171, 1830190, 2196228, 2249820, 2271960, 2720041, 2745285, 3294342, 3660380, 4392456, 4499640, 5440082, 5490570, 6588684, 7320760, 8160123, 8235855, 10880164, 10981140, 13177368, 13600205, 16320246, 16471710, 21760328, 21962280, 24480369, 27200410, 32640492, 32943420, 40800615, 48960738, 54400820, 65280984, 65886840, 78881189, 81601230, 97921476, 108801640, 122401845, 157762378, 163202460, 195842952, 236643567, 244803690, 315524756, 326404920, 394405945, 473287134, 489607380, 631049512, 709930701, 788811890, 946574268, 979214760, 1183217835, 1419861402, 1577623780, 1893148536, 2366435670, 2839722804, 3155247560, 3549653505, 4732871340, 5679445608, 7099307010, 9465742680, 14198614020, 28397228040]

約数ペア:

[(1, 28397228040), (2, 14198614020), (3, 9465742680), (4, 7099307010), (5, 5679445608), (6, 4732871340), (8, 3549653505), (9, 3155247560), (10, 2839722804), (12, 2366435670), (15, 1893148536), (18, 1577623780), (20, 1419861402), (24, 1183217835), (29, 979214760), (30, 946574268), (36, 788811890), (40, 709930701), (45, 631049512), (58, 489607380), (60, 473287134), (72, 394405945), (87, 326404920), (90, 315524756), (116, 244803690), (120, 236643567), (145, 195842952), (174, 163202460), (180, 157762378), (232, 122401845), (261, 108801640), (290, 97921476), (348, 81601230), (360, 78881189), (431, 65886840), (435, 65280984), (522, 54400820), (580, 48960738), (696, 40800615), (862, 32943420), (870, 32640492), (1044, 27200410), (1160, 24480369), (1293, 21962280), (1305, 21760328), (1724, 16471710), (1740, 16320246), (2088, 13600205), (2155, 13177368), (2586, 10981140), (2610, 10880164), (3448, 8235855), (3480, 8160123), (3879, 7320760), (4310, 6588684), (5172, 5490570), (5220, 5440082), (6311, 4499640), (6465, 4392456), (7758, 3660380), (8620, 3294342), (10344, 2745285), (10440, 2720041), (12499, 2271960), (12622, 2249820), (12930, 2196228), (15516, 1830190), (17240, 1647171), (18933, 1499880), (19395, 1464152), (24998, 1135980), (25244, 1124910), (25860, 1098114), (31032, 915095), (31555, 899928), (37497, 757320), (37866, 749940), (38790, 732076), (49996, 567990), (50488, 562455), (51720, 549057), (56799, 499960), (62495, 454392), (63110, 449964), (74994, 378660), (75732, 374970), (77580, 366038), (94665, 299976), (99992, 283995), (112491, 252440), (113598, 249980), (124990, 227196), (126220, 224982), (149988, 189330), (151464, 187485), (155160, 183019)]