120802950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 348192000

約数和(自身を除く): 227389050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 71, 75, 90, 95, 114, 142, 150, 171, 190, 199, 213, 225, 285, 342, 355, 398, 426, 450, 475, 570, 597, 639, 710, 855, 950, 995, 1065, 1194, 1278, 1349, 1425, 1710, 1775, 1791, 1990, 2130, 2698, 2850, 2985, 3195, 3550, 3582, 3781, 4047, 4275, 4975, 5325, 5970, 6390, 6745, 7562, 8094, 8550, 8955, 9950, 10650, 11343, 12141, 13490, 14129, 14925, 15975, 17910, 18905, 20235, 22686, 24282, 28258, 29850, 31950, 33725, 34029, 37810, 40470, 42387, 44775, 56715, 60705, 67450, 68058, 70645, 84774, 89550, 94525, 101175, 113430, 121410, 127161, 141290, 170145, 189050, 202350, 211935, 254322, 268451, 283575, 303525, 340290, 353225, 423870, 536902, 567150, 607050, 635805, 706450, 805353, 850725, 1059675, 1271610, 1342255, 1610706, 1701450, 2119350, 2416059, 2684510, 3179025, 4026765, 4832118, 6358050, 6711275, 8053530, 12080295, 13422550, 20133825, 24160590, 40267650, 60401475, 120802950]

約数ペア:

[(1, 120802950), (2, 60401475), (3, 40267650), (5, 24160590), (6, 20133825), (9, 13422550), (10, 12080295), (15, 8053530), (18, 6711275), (19, 6358050), (25, 4832118), (30, 4026765), (38, 3179025), (45, 2684510), (50, 2416059), (57, 2119350), (71, 1701450), (75, 1610706), (90, 1342255), (95, 1271610), (114, 1059675), (142, 850725), (150, 805353), (171, 706450), (190, 635805), (199, 607050), (213, 567150), (225, 536902), (285, 423870), (342, 353225), (355, 340290), (398, 303525), (426, 283575), (450, 268451), (475, 254322), (570, 211935), (597, 202350), (639, 189050), (710, 170145), (855, 141290), (950, 127161), (995, 121410), (1065, 113430), (1194, 101175), (1278, 94525), (1349, 89550), (1425, 84774), (1710, 70645), (1775, 68058), (1791, 67450), (1990, 60705), (2130, 56715), (2698, 44775), (2850, 42387), (2985, 40470), (3195, 37810), (3550, 34029), (3582, 33725), (3781, 31950), (4047, 29850), (4275, 28258), (4975, 24282), (5325, 22686), (5970, 20235), (6390, 18905), (6745, 17910), (7562, 15975), (8094, 14925), (8550, 14129), (8955, 13490), (9950, 12141), (10650, 11343)]