15695978320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12713}}^1$

素因数の和:12821

約数の個数: 160

約数和(自身を含む): 42225940224

約数和(自身を除く): 26529961904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 61, 80, 88, 92, 110, 115, 122, 176, 184, 220, 230, 244, 253, 305, 368, 440, 460, 488, 506, 610, 671, 880, 920, 976, 1012, 1220, 1265, 1342, 1403, 1840, 2024, 2440, 2530, 2684, 2806, 3355, 4048, 4880, 5060, 5368, 5612, 6710, 7015, 10120, 10736, 11224, 12713, 13420, 14030, 15433, 20240, 22448, 25426, 26840, 28060, 30866, 50852, 53680, 56120, 61732, 63565, 77165, 101704, 112240, 123464, 127130, 139843, 154330, 203408, 246928, 254260, 279686, 292399, 308660, 508520, 559372, 584798, 617320, 699215, 775493, 1017040, 1118744, 1169596, 1234640, 1398430, 1461995, 1550986, 2237488, 2339192, 2796860, 2923990, 3101972, 3216389, 3877465, 4678384, 5593720, 5847980, 6203944, 6432778, 7754930, 8530423, 11187440, 11695960, 12407888, 12865556, 15509860, 16081945, 17060846, 17836339, 23391920, 25731112, 31019720, 32163890, 34121692, 35672678, 42652115, 51462224, 62039440, 64327780, 68243384, 71345356, 85304230, 89181695, 128655560, 136486768, 142690712, 170608460, 178363390, 196199729, 257311120, 285381424, 341216920, 356726780, 392399458, 682433840, 713453560, 784798916, 980998645, 1426907120, 1569597832, 1961997290, 3139195664, 3923994580, 7847989160, 15695978320]

約数ペア:

[(1, 15695978320), (2, 7847989160), (4, 3923994580), (5, 3139195664), (8, 1961997290), (10, 1569597832), (11, 1426907120), (16, 980998645), (20, 784798916), (22, 713453560), (23, 682433840), (40, 392399458), (44, 356726780), (46, 341216920), (55, 285381424), (61, 257311120), (80, 196199729), (88, 178363390), (92, 170608460), (110, 142690712), (115, 136486768), (122, 128655560), (176, 89181695), (184, 85304230), (220, 71345356), (230, 68243384), (244, 64327780), (253, 62039440), (305, 51462224), (368, 42652115), (440, 35672678), (460, 34121692), (488, 32163890), (506, 31019720), (610, 25731112), (671, 23391920), (880, 17836339), (920, 17060846), (976, 16081945), (1012, 15509860), (1220, 12865556), (1265, 12407888), (1342, 11695960), (1403, 11187440), (1840, 8530423), (2024, 7754930), (2440, 6432778), (2530, 6203944), (2684, 5847980), (2806, 5593720), (3355, 4678384), (4048, 3877465), (4880, 3216389), (5060, 3101972), (5368, 2923990), (5612, 2796860), (6710, 2339192), (7015, 2237488), (10120, 1550986), (10736, 1461995), (11224, 1398430), (12713, 1234640), (13420, 1169596), (14030, 1118744), (15433, 1017040), (20240, 775493), (22448, 699215), (25426, 617320), (26840, 584798), (28060, 559372), (30866, 508520), (50852, 308660), (53680, 292399), (56120, 279686), (61732, 254260), (63565, 246928), (77165, 203408), (101704, 154330), (112240, 139843), (123464, 127130)]