308940450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1741}}^1$

素因数の和:1789

約数の個数: 144

約数和(自身を含む): 948707136

約数和(自身を除く): 639766686

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 169, 175, 182, 195, 210, 273, 325, 338, 350, 390, 455, 507, 525, 546, 650, 845, 910, 975, 1014, 1050, 1183, 1365, 1690, 1741, 1950, 2275, 2366, 2535, 2730, 3482, 3549, 4225, 4550, 5070, 5223, 5915, 6825, 7098, 8450, 8705, 10446, 11830, 12187, 12675, 13650, 17410, 17745, 22633, 24374, 25350, 26115, 29575, 35490, 36561, 43525, 45266, 52230, 59150, 60935, 67899, 73122, 87050, 88725, 113165, 121870, 130575, 135798, 158431, 177450, 182805, 226330, 261150, 294229, 304675, 316862, 339495, 365610, 475293, 565825, 588458, 609350, 678990, 792155, 882687, 914025, 950586, 1131650, 1471145, 1584310, 1697475, 1765374, 1828050, 2059603, 2376465, 2942290, 3394950, 3960775, 4119206, 4413435, 4752930, 6178809, 7355725, 7921550, 8826870, 10298015, 11882325, 12357618, 14711450, 20596030, 22067175, 23764650, 30894045, 44134350, 51490075, 61788090, 102980150, 154470225, 308940450]

約数ペア:

[(1, 308940450), (2, 154470225), (3, 102980150), (5, 61788090), (6, 51490075), (7, 44134350), (10, 30894045), (13, 23764650), (14, 22067175), (15, 20596030), (21, 14711450), (25, 12357618), (26, 11882325), (30, 10298015), (35, 8826870), (39, 7921550), (42, 7355725), (50, 6178809), (65, 4752930), (70, 4413435), (75, 4119206), (78, 3960775), (91, 3394950), (105, 2942290), (130, 2376465), (150, 2059603), (169, 1828050), (175, 1765374), (182, 1697475), (195, 1584310), (210, 1471145), (273, 1131650), (325, 950586), (338, 914025), (350, 882687), (390, 792155), (455, 678990), (507, 609350), (525, 588458), (546, 565825), (650, 475293), (845, 365610), (910, 339495), (975, 316862), (1014, 304675), (1050, 294229), (1183, 261150), (1365, 226330), (1690, 182805), (1741, 177450), (1950, 158431), (2275, 135798), (2366, 130575), (2535, 121870), (2730, 113165), (3482, 88725), (3549, 87050), (4225, 73122), (4550, 67899), (5070, 60935), (5223, 59150), (5915, 52230), (6825, 45266), (7098, 43525), (8450, 36561), (8705, 35490), (10446, 29575), (11830, 26115), (12187, 25350), (12675, 24374), (13650, 22633), (17410, 17745)]