397843320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7069}}^1$

素因数の和:7157

約数の個数: 128

約数和(自身を含む): 1384588800

約数和(自身を除く): 986745480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 7069, 8040, 9380, 11256, 14070, 14138, 18760, 21207, 28140, 28276, 35345, 42414, 49483, 56280, 56552, 70690, 84828, 98966, 106035, 141380, 148449, 169656, 197932, 212070, 247415, 282760, 296898, 395864, 424140, 473623, 494830, 593796, 742245, 848280, 947246, 989660, 1187592, 1420869, 1484490, 1894492, 1979320, 2368115, 2841738, 2968980, 3315361, 3788984, 4736230, 5683476, 5937960, 6630722, 7104345, 9472460, 9946083, 11366952, 13261444, 14208690, 16576805, 18944920, 19892166, 26522888, 28417380, 33153610, 39784332, 49730415, 56834760, 66307220, 79568664, 99460830, 132614440, 198921660, 397843320]

約数ペア:

[(1, 397843320), (2, 198921660), (3, 132614440), (4, 99460830), (5, 79568664), (6, 66307220), (7, 56834760), (8, 49730415), (10, 39784332), (12, 33153610), (14, 28417380), (15, 26522888), (20, 19892166), (21, 18944920), (24, 16576805), (28, 14208690), (30, 13261444), (35, 11366952), (40, 9946083), (42, 9472460), (56, 7104345), (60, 6630722), (67, 5937960), (70, 5683476), (84, 4736230), (105, 3788984), (120, 3315361), (134, 2968980), (140, 2841738), (168, 2368115), (201, 1979320), (210, 1894492), (268, 1484490), (280, 1420869), (335, 1187592), (402, 989660), (420, 947246), (469, 848280), (536, 742245), (670, 593796), (804, 494830), (840, 473623), (938, 424140), (1005, 395864), (1340, 296898), (1407, 282760), (1608, 247415), (1876, 212070), (2010, 197932), (2345, 169656), (2680, 148449), (2814, 141380), (3752, 106035), (4020, 98966), (4690, 84828), (5628, 70690), (7035, 56552), (7069, 56280), (8040, 49483), (9380, 42414), (11256, 35345), (14070, 28276), (14138, 28140), (18760, 21207)]