235403220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3505

約数の個数: 96

約数和(自身を含む): 718018560

約数和(自身を除く): 482615340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1157, 1335, 1780, 2314, 2670, 3391, 3471, 4628, 5340, 5785, 6782, 6942, 10173, 11570, 13564, 13884, 16955, 17355, 20346, 23140, 33910, 34710, 40692, 44083, 50865, 67820, 69420, 88166, 101730, 132249, 176332, 203460, 220415, 264498, 301799, 440830, 528996, 603598, 661245, 881660, 905397, 1207196, 1322490, 1508995, 1810794, 2644980, 3017990, 3621588, 3923387, 4526985, 6035980, 7846774, 9053970, 11770161, 15693548, 18107940, 19616935, 23540322, 39233870, 47080644, 58850805, 78467740, 117701610, 235403220]

約数ペア:

[(1, 235403220), (2, 117701610), (3, 78467740), (4, 58850805), (5, 47080644), (6, 39233870), (10, 23540322), (12, 19616935), (13, 18107940), (15, 15693548), (20, 11770161), (26, 9053970), (30, 7846774), (39, 6035980), (52, 4526985), (60, 3923387), (65, 3621588), (78, 3017990), (89, 2644980), (130, 1810794), (156, 1508995), (178, 1322490), (195, 1207196), (260, 905397), (267, 881660), (356, 661245), (390, 603598), (445, 528996), (534, 440830), (780, 301799), (890, 264498), (1068, 220415), (1157, 203460), (1335, 176332), (1780, 132249), (2314, 101730), (2670, 88166), (3391, 69420), (3471, 67820), (4628, 50865), (5340, 44083), (5785, 40692), (6782, 34710), (6942, 33910), (10173, 23140), (11570, 20346), (13564, 17355), (13884, 16955)]