147714420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 491823360

約数和(自身を除く): 344108940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1069, 1316, 1410, 1470, 1645, 1974, 2138, 2303, 2820, 2940, 3207, 3290, 3948, 4276, 4606, 4935, 5345, 6414, 6580, 6909, 7483, 9212, 9870, 10690, 11515, 12828, 13818, 14966, 16035, 19740, 21380, 22449, 23030, 27636, 29932, 32070, 34545, 37415, 44898, 46060, 50243, 52381, 64140, 69090, 74830, 89796, 100486, 104762, 112245, 138180, 149660, 150729, 157143, 200972, 209524, 224490, 251215, 261905, 301458, 314286, 351701, 448980, 502430, 523810, 602916, 628572, 703402, 753645, 785715, 1004860, 1047620, 1055103, 1406804, 1507290, 1571430, 1758505, 2110206, 2461907, 3014580, 3142860, 3517010, 4220412, 4923814, 5275515, 7034020, 7385721, 9847628, 10551030, 12309535, 14771442, 21102060, 24619070, 29542884, 36928605, 49238140, 73857210, 147714420]

約数ペア:

[(1, 147714420), (2, 73857210), (3, 49238140), (4, 36928605), (5, 29542884), (6, 24619070), (7, 21102060), (10, 14771442), (12, 12309535), (14, 10551030), (15, 9847628), (20, 7385721), (21, 7034020), (28, 5275515), (30, 4923814), (35, 4220412), (42, 3517010), (47, 3142860), (49, 3014580), (60, 2461907), (70, 2110206), (84, 1758505), (94, 1571430), (98, 1507290), (105, 1406804), (140, 1055103), (141, 1047620), (147, 1004860), (188, 785715), (196, 753645), (210, 703402), (235, 628572), (245, 602916), (282, 523810), (294, 502430), (329, 448980), (420, 351701), (470, 314286), (490, 301458), (564, 261905), (588, 251215), (658, 224490), (705, 209524), (735, 200972), (940, 157143), (980, 150729), (987, 149660), (1069, 138180), (1316, 112245), (1410, 104762), (1470, 100486), (1645, 89796), (1974, 74830), (2138, 69090), (2303, 64140), (2820, 52381), (2940, 50243), (3207, 46060), (3290, 44898), (3948, 37415), (4276, 34545), (4606, 32070), (4935, 29932), (5345, 27636), (6414, 23030), (6580, 22449), (6909, 21380), (7483, 19740), (9212, 16035), (9870, 14966), (10690, 13818), (11515, 12828)]