29728440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 113218560

約数和(自身を除く): 83490120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 251, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 502, 504, 564, 630, 658, 705, 753, 840, 846, 940, 987, 1004, 1128, 1255, 1260, 1316, 1410, 1506, 1645, 1692, 1757, 1880, 1974, 2008, 2115, 2259, 2510, 2520, 2632, 2820, 2961, 3012, 3290, 3384, 3514, 3765, 3948, 4230, 4518, 4935, 5020, 5271, 5640, 5922, 6024, 6580, 7028, 7530, 7896, 8460, 8785, 9036, 9870, 10040, 10542, 11295, 11797, 11844, 13160, 14056, 14805, 15060, 15813, 16920, 17570, 18072, 19740, 21084, 22590, 23594, 23688, 26355, 29610, 30120, 31626, 35140, 35391, 39480, 42168, 45180, 47188, 52710, 58985, 59220, 63252, 70280, 70782, 79065, 82579, 90360, 94376, 105420, 106173, 117970, 118440, 126504, 141564, 158130, 165158, 176955, 210840, 212346, 235940, 247737, 283128, 316260, 330316, 353910, 412895, 424692, 471880, 495474, 530865, 632520, 660632, 707820, 743211, 825790, 849384, 990948, 1061730, 1238685, 1415640, 1486422, 1651580, 1981896, 2123460, 2477370, 2972844, 3303160, 3716055, 4246920, 4954740, 5945688, 7432110, 9909480, 14864220, 29728440]

約数ペア:

[(1, 29728440), (2, 14864220), (3, 9909480), (4, 7432110), (5, 5945688), (6, 4954740), (7, 4246920), (8, 3716055), (9, 3303160), (10, 2972844), (12, 2477370), (14, 2123460), (15, 1981896), (18, 1651580), (20, 1486422), (21, 1415640), (24, 1238685), (28, 1061730), (30, 990948), (35, 849384), (36, 825790), (40, 743211), (42, 707820), (45, 660632), (47, 632520), (56, 530865), (60, 495474), (63, 471880), (70, 424692), (72, 412895), (84, 353910), (90, 330316), (94, 316260), (105, 283128), (120, 247737), (126, 235940), (140, 212346), (141, 210840), (168, 176955), (180, 165158), (188, 158130), (210, 141564), (235, 126504), (251, 118440), (252, 117970), (280, 106173), (282, 105420), (315, 94376), (329, 90360), (360, 82579), (376, 79065), (420, 70782), (423, 70280), (470, 63252), (502, 59220), (504, 58985), (564, 52710), (630, 47188), (658, 45180), (705, 42168), (753, 39480), (840, 35391), (846, 35140), (940, 31626), (987, 30120), (1004, 29610), (1128, 26355), (1255, 23688), (1260, 23594), (1316, 22590), (1410, 21084), (1506, 19740), (1645, 18072), (1692, 17570), (1757, 16920), (1880, 15813), (1974, 15060), (2008, 14805), (2115, 14056), (2259, 13160), (2510, 11844), (2520, 11797), (2632, 11295), (2820, 10542), (2961, 10040), (3012, 9870), (3290, 9036), (3384, 8785), (3514, 8460), (3765, 7896), (3948, 7530), (4230, 7028), (4518, 6580), (4935, 6024), (5020, 5922), (5271, 5640)]