80604300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 269482752

約数和(自身を除く): 188878452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 131, 140, 150, 175, 210, 262, 293, 300, 350, 393, 420, 524, 525, 586, 655, 700, 786, 879, 917, 1050, 1172, 1310, 1465, 1572, 1758, 1834, 1965, 2051, 2100, 2620, 2751, 2930, 3275, 3516, 3668, 3930, 4102, 4395, 4585, 5502, 5860, 6153, 6550, 7325, 7860, 8204, 8790, 9170, 9825, 10255, 11004, 12306, 13100, 13755, 14650, 17580, 18340, 19650, 20510, 21975, 22925, 24612, 27510, 29300, 30765, 38383, 39300, 41020, 43950, 45850, 51275, 55020, 61530, 68775, 76766, 87900, 91700, 102550, 115149, 123060, 137550, 153532, 153825, 191915, 205100, 230298, 268681, 275100, 307650, 383830, 460596, 537362, 575745, 615300, 767660, 806043, 959575, 1074724, 1151490, 1343405, 1612086, 1919150, 2302980, 2686810, 2878725, 3224172, 3838300, 4030215, 5373620, 5757450, 6717025, 8060430, 11514900, 13434050, 16120860, 20151075, 26868100, 40302150, 80604300]

約数ペア:

[(1, 80604300), (2, 40302150), (3, 26868100), (4, 20151075), (5, 16120860), (6, 13434050), (7, 11514900), (10, 8060430), (12, 6717025), (14, 5757450), (15, 5373620), (20, 4030215), (21, 3838300), (25, 3224172), (28, 2878725), (30, 2686810), (35, 2302980), (42, 1919150), (50, 1612086), (60, 1343405), (70, 1151490), (75, 1074724), (84, 959575), (100, 806043), (105, 767660), (131, 615300), (140, 575745), (150, 537362), (175, 460596), (210, 383830), (262, 307650), (293, 275100), (300, 268681), (350, 230298), (393, 205100), (420, 191915), (524, 153825), (525, 153532), (586, 137550), (655, 123060), (700, 115149), (786, 102550), (879, 91700), (917, 87900), (1050, 76766), (1172, 68775), (1310, 61530), (1465, 55020), (1572, 51275), (1758, 45850), (1834, 43950), (1965, 41020), (2051, 39300), (2100, 38383), (2620, 30765), (2751, 29300), (2930, 27510), (3275, 24612), (3516, 22925), (3668, 21975), (3930, 20510), (4102, 19650), (4395, 18340), (4585, 17580), (5502, 14650), (5860, 13755), (6153, 13100), (6550, 12306), (7325, 11004), (7860, 10255), (8204, 9825), (8790, 9170)]