438047100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 1427200320

約数和(自身を除く): 989153220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 79, 90, 100, 101, 122, 150, 158, 180, 183, 202, 225, 237, 244, 300, 303, 305, 316, 366, 395, 404, 450, 474, 505, 549, 606, 610, 711, 732, 790, 900, 909, 915, 948, 1010, 1098, 1185, 1212, 1220, 1422, 1515, 1525, 1580, 1818, 1830, 1975, 2020, 2196, 2370, 2525, 2745, 2844, 3030, 3050, 3555, 3636, 3660, 3950, 4545, 4575, 4740, 4819, 5050, 5490, 5925, 6060, 6100, 6161, 7110, 7575, 7900, 7979, 9090, 9150, 9638, 10100, 10980, 11850, 12322, 13725, 14220, 14457, 15150, 15958, 17775, 18180, 18300, 18483, 19276, 22725, 23700, 23937, 24095, 24644, 27450, 28914, 30300, 30805, 31916, 35550, 36966, 39895, 43371, 45450, 47874, 48190, 54900, 55449, 57828, 61610, 71100, 71811, 72285, 73932, 79790, 86742, 90900, 92415, 95748, 96380, 110898, 119685, 120475, 123220, 143622, 144570, 154025, 159580, 173484, 184830, 199475, 216855, 221796, 239370, 240950, 277245, 287244, 289140, 308050, 359055, 361425, 369660, 398950, 433710, 462075, 478740, 481900, 486719, 554490, 598425, 616100, 718110, 722850, 797900, 867420, 924150, 973438, 1084275, 1108980, 1196850, 1386225, 1436220, 1445700, 1460157, 1795275, 1848300, 1946876, 2168550, 2393700, 2433595, 2772450, 2920314, 3590550, 4337100, 4380471, 4867190, 5544900, 5840628, 7181100, 7300785, 8760942, 9734380, 12167975, 14601570, 17521884, 21902355, 24335950, 29203140, 36503925, 43804710, 48671900, 73007850, 87609420, 109511775, 146015700, 219023550, 438047100]

約数ペア:

[(1, 438047100), (2, 219023550), (3, 146015700), (4, 109511775), (5, 87609420), (6, 73007850), (9, 48671900), (10, 43804710), (12, 36503925), (15, 29203140), (18, 24335950), (20, 21902355), (25, 17521884), (30, 14601570), (36, 12167975), (45, 9734380), (50, 8760942), (60, 7300785), (61, 7181100), (75, 5840628), (79, 5544900), (90, 4867190), (100, 4380471), (101, 4337100), (122, 3590550), (150, 2920314), (158, 2772450), (180, 2433595), (183, 2393700), (202, 2168550), (225, 1946876), (237, 1848300), (244, 1795275), (300, 1460157), (303, 1445700), (305, 1436220), (316, 1386225), (366, 1196850), (395, 1108980), (404, 1084275), (450, 973438), (474, 924150), (505, 867420), (549, 797900), (606, 722850), (610, 718110), (711, 616100), (732, 598425), (790, 554490), (900, 486719), (909, 481900), (915, 478740), (948, 462075), (1010, 433710), (1098, 398950), (1185, 369660), (1212, 361425), (1220, 359055), (1422, 308050), (1515, 289140), (1525, 287244), (1580, 277245), (1818, 240950), (1830, 239370), (1975, 221796), (2020, 216855), (2196, 199475), (2370, 184830), (2525, 173484), (2745, 159580), (2844, 154025), (3030, 144570), (3050, 143622), (3555, 123220), (3636, 120475), (3660, 119685), (3950, 110898), (4545, 96380), (4575, 95748), (4740, 92415), (4819, 90900), (5050, 86742), (5490, 79790), (5925, 73932), (6060, 72285), (6100, 71811), (6161, 71100), (7110, 61610), (7575, 57828), (7900, 55449), (7979, 54900), (9090, 48190), (9150, 47874), (9638, 45450), (10100, 43371), (10980, 39895), (11850, 36966), (12322, 35550), (13725, 31916), (14220, 30805), (14457, 30300), (15150, 28914), (15958, 27450), (17775, 24644), (18180, 24095), (18300, 23937), (18483, 23700), (19276, 22725)]