222779940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2677}}^1$

素因数の和:2781

約数の個数: 96

約数和(自身を含む): 665857920

約数和(自身を除く): 443077980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 570, 730, 876, 1095, 1140, 1387, 1460, 2190, 2677, 2774, 4161, 4380, 5354, 5548, 6935, 8031, 8322, 10708, 13385, 13870, 16062, 16644, 20805, 26770, 27740, 32124, 40155, 41610, 50863, 53540, 80310, 83220, 101726, 152589, 160620, 195421, 203452, 254315, 305178, 390842, 508630, 586263, 610356, 762945, 781684, 977105, 1017260, 1172526, 1525890, 1954210, 2345052, 2931315, 3051780, 3712999, 3908420, 5862630, 7425998, 11138997, 11725260, 14851996, 18564995, 22277994, 37129990, 44555988, 55694985, 74259980, 111389970, 222779940]

約数ペア:

[(1, 222779940), (2, 111389970), (3, 74259980), (4, 55694985), (5, 44555988), (6, 37129990), (10, 22277994), (12, 18564995), (15, 14851996), (19, 11725260), (20, 11138997), (30, 7425998), (38, 5862630), (57, 3908420), (60, 3712999), (73, 3051780), (76, 2931315), (95, 2345052), (114, 1954210), (146, 1525890), (190, 1172526), (219, 1017260), (228, 977105), (285, 781684), (292, 762945), (365, 610356), (380, 586263), (438, 508630), (570, 390842), (730, 305178), (876, 254315), (1095, 203452), (1140, 195421), (1387, 160620), (1460, 152589), (2190, 101726), (2677, 83220), (2774, 80310), (4161, 53540), (4380, 50863), (5354, 41610), (5548, 40155), (6935, 32124), (8031, 27740), (8322, 26770), (10708, 20805), (13385, 16644), (13870, 16062)]