285598560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 192

約数和(自身を含む): 995827392

約数和(自身を除く): 710228832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1184, 1237, 1248, 1443, 1480, 1560, 1776, 1924, 2080, 2220, 2405, 2474, 2886, 2960, 3120, 3552, 3711, 3848, 4440, 4810, 4948, 5772, 5920, 6185, 6240, 7215, 7422, 7696, 8880, 9620, 9896, 11544, 12370, 14430, 14844, 15392, 16081, 17760, 18555, 19240, 19792, 23088, 24740, 28860, 29688, 32162, 37110, 38480, 39584, 45769, 46176, 48243, 49480, 57720, 59376, 64324, 74220, 76960, 80405, 91538, 96486, 98960, 115440, 118752, 128648, 137307, 148440, 160810, 183076, 192972, 197920, 228845, 230880, 241215, 257296, 274614, 296880, 321620, 366152, 385944, 457690, 482430, 514592, 549228, 593760, 594997, 643240, 686535, 732304, 771888, 915380, 964860, 1098456, 1189994, 1286480, 1373070, 1464608, 1543776, 1784991, 1830760, 1929720, 2196912, 2379988, 2572960, 2746140, 2974985, 3569982, 3661520, 3859440, 4393824, 4759976, 5492280, 5949970, 7139964, 7323040, 7718880, 8924955, 9519952, 10984560, 11899940, 14279928, 17849910, 19039904, 21969120, 23799880, 28559856, 35699820, 47599760, 57119712, 71399640, 95199520, 142799280, 285598560]

約数ペア:

[(1, 285598560), (2, 142799280), (3, 95199520), (4, 71399640), (5, 57119712), (6, 47599760), (8, 35699820), (10, 28559856), (12, 23799880), (13, 21969120), (15, 19039904), (16, 17849910), (20, 14279928), (24, 11899940), (26, 10984560), (30, 9519952), (32, 8924955), (37, 7718880), (39, 7323040), (40, 7139964), (48, 5949970), (52, 5492280), (60, 4759976), (65, 4393824), (74, 3859440), (78, 3661520), (80, 3569982), (96, 2974985), (104, 2746140), (111, 2572960), (120, 2379988), (130, 2196912), (148, 1929720), (156, 1830760), (160, 1784991), (185, 1543776), (195, 1464608), (208, 1373070), (222, 1286480), (240, 1189994), (260, 1098456), (296, 964860), (312, 915380), (370, 771888), (390, 732304), (416, 686535), (444, 643240), (480, 594997), (481, 593760), (520, 549228), (555, 514592), (592, 482430), (624, 457690), (740, 385944), (780, 366152), (888, 321620), (962, 296880), (1040, 274614), (1110, 257296), (1184, 241215), (1237, 230880), (1248, 228845), (1443, 197920), (1480, 192972), (1560, 183076), (1776, 160810), (1924, 148440), (2080, 137307), (2220, 128648), (2405, 118752), (2474, 115440), (2886, 98960), (2960, 96486), (3120, 91538), (3552, 80405), (3711, 76960), (3848, 74220), (4440, 64324), (4810, 59376), (4948, 57720), (5772, 49480), (5920, 48243), (6185, 46176), (6240, 45769), (7215, 39584), (7422, 38480), (7696, 37110), (8880, 32162), (9620, 29688), (9896, 28860), (11544, 24740), (12370, 23088), (14430, 19792), (14844, 19240), (15392, 18555), (16081, 17760)]