228955770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 620006400

約数和(自身を除く): 391050630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 137, 155, 186, 274, 279, 310, 411, 465, 558, 599, 685, 822, 930, 1198, 1233, 1370, 1395, 1797, 2055, 2466, 2790, 2995, 3594, 4110, 4247, 5391, 5990, 6165, 8494, 8985, 10782, 12330, 12741, 17970, 18569, 21235, 25482, 26955, 37138, 38223, 42470, 53910, 55707, 63705, 76446, 82063, 92845, 111414, 127410, 164126, 167121, 185690, 191115, 246189, 278535, 334242, 382230, 410315, 492378, 557070, 738567, 820630, 835605, 1230945, 1477134, 1671210, 2461890, 2543953, 3692835, 5087906, 7385670, 7631859, 12719765, 15263718, 22895577, 25439530, 38159295, 45791154, 76318590, 114477885, 228955770]

約数ペア:

[(1, 228955770), (2, 114477885), (3, 76318590), (5, 45791154), (6, 38159295), (9, 25439530), (10, 22895577), (15, 15263718), (18, 12719765), (30, 7631859), (31, 7385670), (45, 5087906), (62, 3692835), (90, 2543953), (93, 2461890), (137, 1671210), (155, 1477134), (186, 1230945), (274, 835605), (279, 820630), (310, 738567), (411, 557070), (465, 492378), (558, 410315), (599, 382230), (685, 334242), (822, 278535), (930, 246189), (1198, 191115), (1233, 185690), (1370, 167121), (1395, 164126), (1797, 127410), (2055, 111414), (2466, 92845), (2790, 82063), (2995, 76446), (3594, 63705), (4110, 55707), (4247, 53910), (5391, 42470), (5990, 38223), (6165, 37138), (8494, 26955), (8985, 25482), (10782, 21235), (12330, 18569), (12741, 17970)]