238352010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 643458816

約数和(自身を除く): 405106806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 61, 65, 78, 86, 122, 129, 130, 183, 195, 215, 233, 258, 305, 366, 390, 430, 466, 559, 610, 645, 699, 793, 915, 1118, 1165, 1290, 1398, 1586, 1677, 1830, 2330, 2379, 2623, 2795, 3029, 3354, 3495, 3965, 4758, 5246, 5590, 6058, 6990, 7869, 7930, 8385, 9087, 10019, 11895, 13115, 14213, 15145, 15738, 16770, 18174, 20038, 23790, 26230, 28426, 30057, 30290, 34099, 39345, 42639, 45435, 50095, 60114, 68198, 71065, 78690, 85278, 90870, 100190, 102297, 130247, 142130, 150285, 170495, 184769, 204594, 213195, 260494, 300570, 340990, 369538, 390741, 426390, 511485, 554307, 611159, 651235, 781482, 923845, 1022970, 1108614, 1222318, 1302470, 1833477, 1847690, 1953705, 2771535, 3055795, 3666954, 3907410, 5543070, 6111590, 7945067, 9167385, 15890134, 18334770, 23835201, 39725335, 47670402, 79450670, 119176005, 238352010]

約数ペア:

[(1, 238352010), (2, 119176005), (3, 79450670), (5, 47670402), (6, 39725335), (10, 23835201), (13, 18334770), (15, 15890134), (26, 9167385), (30, 7945067), (39, 6111590), (43, 5543070), (61, 3907410), (65, 3666954), (78, 3055795), (86, 2771535), (122, 1953705), (129, 1847690), (130, 1833477), (183, 1302470), (195, 1222318), (215, 1108614), (233, 1022970), (258, 923845), (305, 781482), (366, 651235), (390, 611159), (430, 554307), (466, 511485), (559, 426390), (610, 390741), (645, 369538), (699, 340990), (793, 300570), (915, 260494), (1118, 213195), (1165, 204594), (1290, 184769), (1398, 170495), (1586, 150285), (1677, 142130), (1830, 130247), (2330, 102297), (2379, 100190), (2623, 90870), (2795, 85278), (3029, 78690), (3354, 71065), (3495, 68198), (3965, 60114), (4758, 50095), (5246, 45435), (5590, 42639), (6058, 39345), (6990, 34099), (7869, 30290), (7930, 30057), (8385, 28426), (9087, 26230), (10019, 23790), (11895, 20038), (13115, 18174), (14213, 16770), (15145, 15738)]