325157640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8389}}^1$

素因数の和:8439

約数の個数: 128

約数和(自身を含む): 1087344000

約数和(自身を除く): 762186360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 8389, 9690, 12920, 16778, 19380, 25167, 33556, 38760, 41945, 50334, 67112, 83890, 100668, 125835, 142613, 159391, 167780, 201336, 251670, 285226, 318782, 335560, 427839, 478173, 503340, 570452, 637564, 713065, 796955, 855678, 956346, 1006680, 1140904, 1275128, 1426130, 1593910, 1711356, 1912692, 2139195, 2390865, 2709647, 2852260, 3187820, 3422712, 3825384, 4278390, 4781730, 5419294, 5704520, 6375640, 8128941, 8556780, 9563460, 10838588, 13548235, 16257882, 17113560, 19126920, 21677176, 27096470, 32515764, 40644705, 54192940, 65031528, 81289410, 108385880, 162578820, 325157640]

約数ペア:

[(1, 325157640), (2, 162578820), (3, 108385880), (4, 81289410), (5, 65031528), (6, 54192940), (8, 40644705), (10, 32515764), (12, 27096470), (15, 21677176), (17, 19126920), (19, 17113560), (20, 16257882), (24, 13548235), (30, 10838588), (34, 9563460), (38, 8556780), (40, 8128941), (51, 6375640), (57, 5704520), (60, 5419294), (68, 4781730), (76, 4278390), (85, 3825384), (95, 3422712), (102, 3187820), (114, 2852260), (120, 2709647), (136, 2390865), (152, 2139195), (170, 1912692), (190, 1711356), (204, 1593910), (228, 1426130), (255, 1275128), (285, 1140904), (323, 1006680), (340, 956346), (380, 855678), (408, 796955), (456, 713065), (510, 637564), (570, 570452), (646, 503340), (680, 478173), (760, 427839), (969, 335560), (1020, 318782), (1140, 285226), (1292, 251670), (1615, 201336), (1938, 167780), (2040, 159391), (2280, 142613), (2584, 125835), (3230, 100668), (3876, 83890), (4845, 67112), (6460, 50334), (7752, 41945), (8389, 38760), (9690, 33556), (12920, 25167), (16778, 19380)]