243909240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 761702400

約数和(自身を除く): 517793160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 173, 186, 248, 310, 346, 372, 379, 465, 519, 620, 692, 744, 758, 865, 930, 1038, 1137, 1240, 1384, 1516, 1730, 1860, 1895, 2076, 2274, 2595, 3032, 3460, 3720, 3790, 4152, 4548, 5190, 5363, 5685, 6920, 7580, 9096, 10380, 10726, 11370, 11749, 15160, 16089, 20760, 21452, 22740, 23498, 26815, 32178, 35247, 42904, 45480, 46996, 53630, 58745, 64356, 65567, 70494, 80445, 93992, 107260, 117490, 128712, 131134, 140988, 160890, 176235, 196701, 214520, 234980, 262268, 281976, 321780, 327835, 352470, 393402, 469960, 524536, 643560, 655670, 704940, 786804, 983505, 1311340, 1409880, 1573608, 1967010, 2032577, 2622680, 3934020, 4065154, 6097731, 7868040, 8130308, 10162885, 12195462, 16260616, 20325770, 24390924, 30488655, 40651540, 48781848, 60977310, 81303080, 121954620, 243909240]

約数ペア:

[(1, 243909240), (2, 121954620), (3, 81303080), (4, 60977310), (5, 48781848), (6, 40651540), (8, 30488655), (10, 24390924), (12, 20325770), (15, 16260616), (20, 12195462), (24, 10162885), (30, 8130308), (31, 7868040), (40, 6097731), (60, 4065154), (62, 3934020), (93, 2622680), (120, 2032577), (124, 1967010), (155, 1573608), (173, 1409880), (186, 1311340), (248, 983505), (310, 786804), (346, 704940), (372, 655670), (379, 643560), (465, 524536), (519, 469960), (620, 393402), (692, 352470), (744, 327835), (758, 321780), (865, 281976), (930, 262268), (1038, 234980), (1137, 214520), (1240, 196701), (1384, 176235), (1516, 160890), (1730, 140988), (1860, 131134), (1895, 128712), (2076, 117490), (2274, 107260), (2595, 93992), (3032, 80445), (3460, 70494), (3720, 65567), (3790, 64356), (4152, 58745), (4548, 53630), (5190, 46996), (5363, 45480), (5685, 42904), (6920, 35247), (7580, 32178), (9096, 26815), (10380, 23498), (10726, 22740), (11370, 21452), (11749, 20760), (15160, 16089)]