281704080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2393

約数の個数: 160

約数和(自身を含む): 1012149504

約数和(自身を除く): 730445424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2297, 2555, 2920, 3066, 3504, 4088, 4380, 4594, 5110, 5840, 6132, 6891, 7665, 8176, 8760, 9188, 10220, 11485, 12264, 13782, 15330, 16079, 17520, 18376, 20440, 22970, 24528, 27564, 30660, 32158, 34455, 36752, 40880, 45940, 48237, 55128, 61320, 64316, 68910, 80395, 91880, 96474, 110256, 122640, 128632, 137820, 160790, 167681, 183760, 192948, 241185, 257264, 275640, 321580, 335362, 385896, 482370, 503043, 551280, 643160, 670724, 771792, 838405, 964740, 1006086, 1173767, 1286320, 1341448, 1676810, 1929480, 2012172, 2347534, 2515215, 2682896, 3353620, 3521301, 3858960, 4024344, 4695068, 5030430, 5868835, 6707240, 7042602, 8048688, 9390136, 10060860, 11737670, 13414480, 14085204, 17606505, 18780272, 20121720, 23475340, 28170408, 35213010, 40243440, 46950680, 56340816, 70426020, 93901360, 140852040, 281704080]

約数ペア:

[(1, 281704080), (2, 140852040), (3, 93901360), (4, 70426020), (5, 56340816), (6, 46950680), (7, 40243440), (8, 35213010), (10, 28170408), (12, 23475340), (14, 20121720), (15, 18780272), (16, 17606505), (20, 14085204), (21, 13414480), (24, 11737670), (28, 10060860), (30, 9390136), (35, 8048688), (40, 7042602), (42, 6707240), (48, 5868835), (56, 5030430), (60, 4695068), (70, 4024344), (73, 3858960), (80, 3521301), (84, 3353620), (105, 2682896), (112, 2515215), (120, 2347534), (140, 2012172), (146, 1929480), (168, 1676810), (210, 1341448), (219, 1286320), (240, 1173767), (280, 1006086), (292, 964740), (336, 838405), (365, 771792), (420, 670724), (438, 643160), (511, 551280), (560, 503043), (584, 482370), (730, 385896), (840, 335362), (876, 321580), (1022, 275640), (1095, 257264), (1168, 241185), (1460, 192948), (1533, 183760), (1680, 167681), (1752, 160790), (2044, 137820), (2190, 128632), (2297, 122640), (2555, 110256), (2920, 96474), (3066, 91880), (3504, 80395), (4088, 68910), (4380, 64316), (4594, 61320), (5110, 55128), (5840, 48237), (6132, 45940), (6891, 40880), (7665, 36752), (8176, 34455), (8760, 32158), (9188, 30660), (10220, 27564), (11485, 24528), (12264, 22970), (13782, 20440), (15330, 18376), (16079, 17520)]