216341580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39623}}^1$

素因数の和:39655

約数の個数: 96

約数和(自身を含む): 745565184

約数和(自身を除く): 529223604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 39623, 79246, 118869, 158492, 198115, 237738, 277361, 396230, 475476, 515099, 554722, 594345, 792460, 832083, 1030198, 1109444, 1188690, 1386805, 1545297, 1664166, 2060396, 2377380, 2575495, 2773610, 3090594, 3328332, 3605693, 4160415, 5150990, 5547220, 6181188, 7211386, 7726485, 8320830, 10301980, 10817079, 14422772, 15452970, 16641660, 18028465, 21634158, 30905940, 36056930, 43268316, 54085395, 72113860, 108170790, 216341580]

約数ペア:

[(1, 216341580), (2, 108170790), (3, 72113860), (4, 54085395), (5, 43268316), (6, 36056930), (7, 30905940), (10, 21634158), (12, 18028465), (13, 16641660), (14, 15452970), (15, 14422772), (20, 10817079), (21, 10301980), (26, 8320830), (28, 7726485), (30, 7211386), (35, 6181188), (39, 5547220), (42, 5150990), (52, 4160415), (60, 3605693), (65, 3328332), (70, 3090594), (78, 2773610), (84, 2575495), (91, 2377380), (105, 2060396), (130, 1664166), (140, 1545297), (156, 1386805), (182, 1188690), (195, 1109444), (210, 1030198), (260, 832083), (273, 792460), (364, 594345), (390, 554722), (420, 515099), (455, 475476), (546, 396230), (780, 277361), (910, 237738), (1092, 198115), (1365, 158492), (1820, 118869), (2730, 79246), (5460, 39623)]