15796645600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11677}}^1$

素因数の和:11805

約数の個数: 144

約数和(自身を含む): 41052841200

約数和(自身を除く): 25256195600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 89, 95, 100, 152, 160, 178, 190, 200, 304, 356, 380, 400, 445, 475, 608, 712, 760, 800, 890, 950, 1424, 1520, 1691, 1780, 1900, 2225, 2848, 3040, 3382, 3560, 3800, 4450, 6764, 7120, 7600, 8455, 8900, 11677, 13528, 14240, 15200, 16910, 17800, 23354, 27056, 33820, 35600, 42275, 46708, 54112, 58385, 67640, 71200, 84550, 93416, 116770, 135280, 169100, 186832, 221863, 233540, 270560, 291925, 338200, 373664, 443726, 467080, 583850, 676400, 887452, 934160, 1039253, 1109315, 1167700, 1352800, 1774904, 1868320, 2078506, 2218630, 2335400, 3549808, 4157012, 4437260, 4670800, 5196265, 5546575, 7099616, 8314024, 8874520, 9341600, 10392530, 11093150, 16628048, 17749040, 19745807, 20785060, 22186300, 25981325, 33256096, 35498080, 39491614, 41570120, 44372600, 51962650, 78983228, 83140240, 88745200, 98729035, 103925300, 157966456, 166280480, 177490400, 197458070, 207850600, 315932912, 394916140, 415701200, 493645175, 631865824, 789832280, 831402400, 987290350, 1579664560, 1974580700, 3159329120, 3949161400, 7898322800, 15796645600]

約数ペア:

[(1, 15796645600), (2, 7898322800), (4, 3949161400), (5, 3159329120), (8, 1974580700), (10, 1579664560), (16, 987290350), (19, 831402400), (20, 789832280), (25, 631865824), (32, 493645175), (38, 415701200), (40, 394916140), (50, 315932912), (76, 207850600), (80, 197458070), (89, 177490400), (95, 166280480), (100, 157966456), (152, 103925300), (160, 98729035), (178, 88745200), (190, 83140240), (200, 78983228), (304, 51962650), (356, 44372600), (380, 41570120), (400, 39491614), (445, 35498080), (475, 33256096), (608, 25981325), (712, 22186300), (760, 20785060), (800, 19745807), (890, 17749040), (950, 16628048), (1424, 11093150), (1520, 10392530), (1691, 9341600), (1780, 8874520), (1900, 8314024), (2225, 7099616), (2848, 5546575), (3040, 5196265), (3382, 4670800), (3560, 4437260), (3800, 4157012), (4450, 3549808), (6764, 2335400), (7120, 2218630), (7600, 2078506), (8455, 1868320), (8900, 1774904), (11677, 1352800), (13528, 1167700), (14240, 1109315), (15200, 1039253), (16910, 934160), (17800, 887452), (23354, 676400), (27056, 583850), (33820, 467080), (35600, 443726), (42275, 373664), (46708, 338200), (54112, 291925), (58385, 270560), (67640, 233540), (71200, 221863), (84550, 186832), (93416, 169100), (116770, 135280)]