677195160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1449

約数の個数: 128

約数和(自身を含む): 2095580160

約数和(自身を除く): 1418385000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 71, 120, 122, 142, 183, 213, 244, 284, 305, 355, 366, 426, 488, 568, 610, 710, 732, 852, 915, 1065, 1220, 1303, 1420, 1464, 1704, 1830, 2130, 2440, 2606, 2840, 3660, 3909, 4260, 4331, 5212, 6515, 7320, 7818, 8520, 8662, 10424, 12993, 13030, 15636, 17324, 19545, 21655, 25986, 26060, 31272, 34648, 39090, 43310, 51972, 52120, 64965, 78180, 79483, 86620, 92513, 103944, 129930, 156360, 158966, 173240, 185026, 238449, 259860, 277539, 317932, 370052, 397415, 462565, 476898, 519720, 555078, 635864, 740104, 794830, 925130, 953796, 1110156, 1192245, 1387695, 1589660, 1850260, 1907592, 2220312, 2384490, 2775390, 3179320, 3700520, 4768980, 5550780, 5643293, 9537960, 11101560, 11286586, 16929879, 22573172, 28216465, 33859758, 45146344, 56432930, 67719516, 84649395, 112865860, 135439032, 169298790, 225731720, 338597580, 677195160]

約数ペア:

[(1, 677195160), (2, 338597580), (3, 225731720), (4, 169298790), (5, 135439032), (6, 112865860), (8, 84649395), (10, 67719516), (12, 56432930), (15, 45146344), (20, 33859758), (24, 28216465), (30, 22573172), (40, 16929879), (60, 11286586), (61, 11101560), (71, 9537960), (120, 5643293), (122, 5550780), (142, 4768980), (183, 3700520), (213, 3179320), (244, 2775390), (284, 2384490), (305, 2220312), (355, 1907592), (366, 1850260), (426, 1589660), (488, 1387695), (568, 1192245), (610, 1110156), (710, 953796), (732, 925130), (852, 794830), (915, 740104), (1065, 635864), (1220, 555078), (1303, 519720), (1420, 476898), (1464, 462565), (1704, 397415), (1830, 370052), (2130, 317932), (2440, 277539), (2606, 259860), (2840, 238449), (3660, 185026), (3909, 173240), (4260, 158966), (4331, 156360), (5212, 129930), (6515, 103944), (7320, 92513), (7818, 86620), (8520, 79483), (8662, 78180), (10424, 64965), (12993, 52120), (13030, 51972), (15636, 43310), (17324, 39090), (19545, 34648), (21655, 31272), (25986, 26060)]