130231500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 441692160

約数和(自身を除く): 311460660

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, 79, 84, 100, 105, 125, 140, 150, 157, 158, 175, 210, 237, 250, 300, 314, 316, 350, 375, 395, 420, 471, 474, 500, 525, 553, 628, 700, 750, 785, 790, 875, 942, 948, 1050, 1099, 1106, 1185, 1500, 1570, 1580, 1659, 1750, 1884, 1975, 2100, 2198, 2212, 2355, 2370, 2625, 2765, 3140, 3297, 3318, 3500, 3925, 3950, 4396, 4710, 4740, 5250, 5495, 5530, 5925, 6594, 6636, 7850, 7900, 8295, 9420, 9875, 10500, 10990, 11060, 11775, 11850, 12403, 13188, 13825, 15700, 16485, 16590, 19625, 19750, 21980, 23550, 23700, 24806, 27475, 27650, 29625, 32970, 33180, 37209, 39250, 39500, 41475, 47100, 49612, 54950, 55300, 58875, 59250, 62015, 65940, 69125, 74418, 78500, 82425, 82950, 86821, 109900, 117750, 118500, 124030, 137375, 138250, 148836, 164850, 165900, 173642, 186045, 207375, 235500, 248060, 260463, 274750, 276500, 310075, 329700, 347284, 372090, 412125, 414750, 434105, 520926, 549500, 620150, 744180, 824250, 829500, 868210, 930225, 1041852, 1240300, 1302315, 1550375, 1648500, 1736420, 1860450, 2170525, 2604630, 3100750, 3720900, 4341050, 4651125, 5209260, 6201500, 6511575, 8682100, 9302250, 10852625, 13023150, 18604500, 21705250, 26046300, 32557875, 43410500, 65115750, 130231500]

約数ペア:

[(1, 130231500), (2, 65115750), (3, 43410500), (4, 32557875), (5, 26046300), (6, 21705250), (7, 18604500), (10, 13023150), (12, 10852625), (14, 9302250), (15, 8682100), (20, 6511575), (21, 6201500), (25, 5209260), (28, 4651125), (30, 4341050), (35, 3720900), (42, 3100750), (50, 2604630), (60, 2170525), (70, 1860450), (75, 1736420), (79, 1648500), (84, 1550375), (100, 1302315), (105, 1240300), (125, 1041852), (140, 930225), (150, 868210), (157, 829500), (158, 824250), (175, 744180), (210, 620150), (237, 549500), (250, 520926), (300, 434105), (314, 414750), (316, 412125), (350, 372090), (375, 347284), (395, 329700), (420, 310075), (471, 276500), (474, 274750), (500, 260463), (525, 248060), (553, 235500), (628, 207375), (700, 186045), (750, 173642), (785, 165900), (790, 164850), (875, 148836), (942, 138250), (948, 137375), (1050, 124030), (1099, 118500), (1106, 117750), (1185, 109900), (1500, 86821), (1570, 82950), (1580, 82425), (1659, 78500), (1750, 74418), (1884, 69125), (1975, 65940), (2100, 62015), (2198, 59250), (2212, 58875), (2355, 55300), (2370, 54950), (2625, 49612), (2765, 47100), (3140, 41475), (3297, 39500), (3318, 39250), (3500, 37209), (3925, 33180), (3950, 32970), (4396, 29625), (4710, 27650), (4740, 27475), (5250, 24806), (5495, 23700), (5530, 23550), (5925, 21980), (6594, 19750), (6636, 19625), (7850, 16590), (7900, 16485), (8295, 15700), (9420, 13825), (9875, 13188), (10500, 12403), (10990, 11850), (11060, 11775)]