283359720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4715

約数の個数: 128

約数和(自身を含む): 985040640

約数和(自身を除く): 701680920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 4621, 5110, 6132, 7665, 8760, 9242, 10220, 12264, 13863, 15330, 18484, 20440, 23105, 27726, 30660, 32347, 36968, 46210, 55452, 61320, 64694, 69315, 92420, 97041, 110904, 129388, 138630, 161735, 184840, 194082, 258776, 277260, 323470, 337333, 388164, 485205, 554520, 646940, 674666, 776328, 970410, 1011999, 1293880, 1349332, 1686665, 1940820, 2023998, 2361331, 2698664, 3373330, 3881640, 4047996, 4722662, 5059995, 6746660, 7083993, 8095992, 9445324, 10119990, 11806655, 13493320, 14167986, 18890648, 20239980, 23613310, 28335972, 35419965, 40479960, 47226620, 56671944, 70839930, 94453240, 141679860, 283359720]

約数ペア:

[(1, 283359720), (2, 141679860), (3, 94453240), (4, 70839930), (5, 56671944), (6, 47226620), (7, 40479960), (8, 35419965), (10, 28335972), (12, 23613310), (14, 20239980), (15, 18890648), (20, 14167986), (21, 13493320), (24, 11806655), (28, 10119990), (30, 9445324), (35, 8095992), (40, 7083993), (42, 6746660), (56, 5059995), (60, 4722662), (70, 4047996), (73, 3881640), (84, 3373330), (105, 2698664), (120, 2361331), (140, 2023998), (146, 1940820), (168, 1686665), (210, 1349332), (219, 1293880), (280, 1011999), (292, 970410), (365, 776328), (420, 674666), (438, 646940), (511, 554520), (584, 485205), (730, 388164), (840, 337333), (876, 323470), (1022, 277260), (1095, 258776), (1460, 194082), (1533, 184840), (1752, 161735), (2044, 138630), (2190, 129388), (2555, 110904), (2920, 97041), (3066, 92420), (4088, 69315), (4380, 64694), (4621, 61320), (5110, 55452), (6132, 46210), (7665, 36968), (8760, 32347), (9242, 30660), (10220, 27726), (12264, 23105), (13863, 20440), (15330, 18484)]