745965090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 2186376192

約数和(自身を除く): 1440411102

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 131, 155, 157, 186, 195, 234, 262, 279, 310, 314, 390, 393, 403, 465, 471, 558, 585, 655, 785, 786, 806, 930, 942, 1170, 1179, 1209, 1310, 1395, 1413, 1570, 1703, 1965, 2015, 2041, 2355, 2358, 2418, 2790, 2826, 3406, 3627, 3930, 4030, 4061, 4082, 4710, 4867, 5109, 5895, 6045, 6123, 7065, 7254, 8122, 8515, 9734, 10205, 10218, 11790, 12090, 12183, 12246, 14130, 14601, 15327, 17030, 18135, 18369, 20305, 20410, 20567, 24335, 24366, 25545, 29202, 30615, 30654, 36270, 36549, 36738, 40610, 41134, 43803, 48670, 51090, 52793, 60915, 61230, 61701, 63271, 73005, 73098, 76635, 87606, 91845, 102835, 105586, 121830, 123402, 126542, 146010, 153270, 158379, 182745, 183690, 185103, 189813, 205670, 219015, 263965, 267371, 308505, 316355, 316758, 365490, 370206, 379626, 438030, 475137, 527930, 534742, 569439, 617010, 632710, 637577, 791895, 802113, 925515, 949065, 950274, 1138878, 1275154, 1336855, 1583790, 1604226, 1851030, 1898130, 1912731, 2375685, 2406339, 2673710, 2847195, 3187885, 3825462, 4010565, 4751370, 4812678, 5694390, 5738193, 6375770, 8021130, 8288501, 9563655, 11476386, 12031695, 16577002, 19127310, 24063390, 24865503, 28690965, 41442505, 49731006, 57381930, 74596509, 82885010, 124327515, 149193018, 248655030, 372982545, 745965090]

約数ペア:

[(1, 745965090), (2, 372982545), (3, 248655030), (5, 149193018), (6, 124327515), (9, 82885010), (10, 74596509), (13, 57381930), (15, 49731006), (18, 41442505), (26, 28690965), (30, 24865503), (31, 24063390), (39, 19127310), (45, 16577002), (62, 12031695), (65, 11476386), (78, 9563655), (90, 8288501), (93, 8021130), (117, 6375770), (130, 5738193), (131, 5694390), (155, 4812678), (157, 4751370), (186, 4010565), (195, 3825462), (234, 3187885), (262, 2847195), (279, 2673710), (310, 2406339), (314, 2375685), (390, 1912731), (393, 1898130), (403, 1851030), (465, 1604226), (471, 1583790), (558, 1336855), (585, 1275154), (655, 1138878), (785, 950274), (786, 949065), (806, 925515), (930, 802113), (942, 791895), (1170, 637577), (1179, 632710), (1209, 617010), (1310, 569439), (1395, 534742), (1413, 527930), (1570, 475137), (1703, 438030), (1965, 379626), (2015, 370206), (2041, 365490), (2355, 316758), (2358, 316355), (2418, 308505), (2790, 267371), (2826, 263965), (3406, 219015), (3627, 205670), (3930, 189813), (4030, 185103), (4061, 183690), (4082, 182745), (4710, 158379), (4867, 153270), (5109, 146010), (5895, 126542), (6045, 123402), (6123, 121830), (7065, 105586), (7254, 102835), (8122, 91845), (8515, 87606), (9734, 76635), (10205, 73098), (10218, 73005), (11790, 63271), (12090, 61701), (12183, 61230), (12246, 60915), (14130, 52793), (14601, 51090), (15327, 48670), (17030, 43803), (18135, 41134), (18369, 40610), (20305, 36738), (20410, 36549), (20567, 36270), (24335, 30654), (24366, 30615), (25545, 29202)]