15679217840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1801}}^1$

素因数の和:2599

約数の個数: 160

約数和(自身を含む): 42907378752

約数和(自身を除く): 27228160912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 761, 880, 1040, 1144, 1430, 1522, 1801, 2288, 2860, 3044, 3602, 3805, 5720, 6088, 7204, 7610, 8371, 9005, 9893, 11440, 12176, 14408, 15220, 16742, 18010, 19786, 19811, 23413, 28816, 30440, 33484, 36020, 39572, 39622, 41855, 46826, 49465, 60880, 66968, 72040, 79144, 79244, 83710, 93652, 98930, 99055, 108823, 117065, 133936, 144080, 158288, 158488, 167420, 187304, 197860, 198110, 217646, 234130, 257543, 316976, 334840, 374608, 395720, 396220, 435292, 468260, 515086, 544115, 669680, 791440, 792440, 870584, 936520, 1030172, 1088230, 1287715, 1370561, 1584880, 1741168, 1873040, 2060344, 2176460, 2575430, 2741122, 4120688, 4352920, 5150860, 5482244, 6852805, 8705840, 10301720, 10964488, 13705610, 15076171, 17817293, 20603440, 21928976, 27411220, 30152342, 35634586, 54822440, 60304684, 71269172, 75380855, 89086465, 109644880, 120609368, 142538344, 150761710, 178172930, 195990223, 241218736, 285076688, 301523420, 356345860, 391980446, 603046840, 712691720, 783960892, 979951115, 1206093680, 1425383440, 1567921784, 1959902230, 3135843568, 3919804460, 7839608920, 15679217840]

約数ペア:

[(1, 15679217840), (2, 7839608920), (4, 3919804460), (5, 3135843568), (8, 1959902230), (10, 1567921784), (11, 1425383440), (13, 1206093680), (16, 979951115), (20, 783960892), (22, 712691720), (26, 603046840), (40, 391980446), (44, 356345860), (52, 301523420), (55, 285076688), (65, 241218736), (80, 195990223), (88, 178172930), (104, 150761710), (110, 142538344), (130, 120609368), (143, 109644880), (176, 89086465), (208, 75380855), (220, 71269172), (260, 60304684), (286, 54822440), (440, 35634586), (520, 30152342), (572, 27411220), (715, 21928976), (761, 20603440), (880, 17817293), (1040, 15076171), (1144, 13705610), (1430, 10964488), (1522, 10301720), (1801, 8705840), (2288, 6852805), (2860, 5482244), (3044, 5150860), (3602, 4352920), (3805, 4120688), (5720, 2741122), (6088, 2575430), (7204, 2176460), (7610, 2060344), (8371, 1873040), (9005, 1741168), (9893, 1584880), (11440, 1370561), (12176, 1287715), (14408, 1088230), (15220, 1030172), (16742, 936520), (18010, 870584), (19786, 792440), (19811, 791440), (23413, 669680), (28816, 544115), (30440, 515086), (33484, 468260), (36020, 435292), (39572, 396220), (39622, 395720), (41855, 374608), (46826, 334840), (49465, 316976), (60880, 257543), (66968, 234130), (72040, 217646), (79144, 198110), (79244, 197860), (83710, 187304), (93652, 167420), (98930, 158488), (99055, 158288), (108823, 144080), (117065, 133936)]