403679970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 1105747200

約数和(自身を除く): 702067230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 107, 135, 157, 178, 214, 267, 270, 314, 321, 445, 471, 534, 535, 642, 785, 801, 890, 942, 963, 1070, 1335, 1413, 1570, 1602, 1605, 1926, 2355, 2403, 2670, 2826, 2889, 3210, 4005, 4239, 4710, 4806, 4815, 5778, 7065, 8010, 8478, 9523, 9630, 12015, 13973, 14130, 14445, 16799, 19046, 21195, 24030, 27946, 28569, 28890, 33598, 41919, 42390, 47615, 50397, 57138, 69865, 83838, 83995, 85707, 95230, 100794, 125757, 139730, 142845, 151191, 167990, 171414, 209595, 251514, 251985, 257121, 285690, 302382, 377271, 419190, 428535, 453573, 503970, 514242, 628785, 754542, 755955, 857070, 907146, 1257570, 1285605, 1495111, 1511910, 1886355, 2267865, 2571210, 2990222, 3772710, 4485333, 4535730, 7475555, 8970666, 13455999, 14951110, 22426665, 26911998, 40367997, 44853330, 67279995, 80735994, 134559990, 201839985, 403679970]

約数ペア:

[(1, 403679970), (2, 201839985), (3, 134559990), (5, 80735994), (6, 67279995), (9, 44853330), (10, 40367997), (15, 26911998), (18, 22426665), (27, 14951110), (30, 13455999), (45, 8970666), (54, 7475555), (89, 4535730), (90, 4485333), (107, 3772710), (135, 2990222), (157, 2571210), (178, 2267865), (214, 1886355), (267, 1511910), (270, 1495111), (314, 1285605), (321, 1257570), (445, 907146), (471, 857070), (534, 755955), (535, 754542), (642, 628785), (785, 514242), (801, 503970), (890, 453573), (942, 428535), (963, 419190), (1070, 377271), (1335, 302382), (1413, 285690), (1570, 257121), (1602, 251985), (1605, 251514), (1926, 209595), (2355, 171414), (2403, 167990), (2670, 151191), (2826, 142845), (2889, 139730), (3210, 125757), (4005, 100794), (4239, 95230), (4710, 85707), (4806, 83995), (4815, 83838), (5778, 69865), (7065, 57138), (8010, 50397), (8478, 47615), (9523, 42390), (9630, 41919), (12015, 33598), (13973, 28890), (14130, 28569), (14445, 27946), (16799, 24030), (19046, 21195)]