201215730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 522385920

約数和(自身を除く): 321170190

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 409, 465, 529, 690, 713, 818, 930, 1058, 1227, 1426, 1587, 2045, 2139, 2454, 2645, 3174, 3565, 4090, 4278, 5290, 6135, 7130, 7935, 9407, 10695, 12270, 12679, 15870, 16399, 18814, 21390, 25358, 28221, 32798, 38037, 47035, 49197, 56442, 63395, 76074, 81995, 94070, 98394, 126790, 141105, 163990, 190185, 216361, 245985, 282210, 291617, 380370, 432722, 491970, 583234, 649083, 874851, 1081805, 1298166, 1458085, 1749702, 2163610, 2916170, 3245415, 4374255, 6490830, 6707191, 8748510, 13414382, 20121573, 33535955, 40243146, 67071910, 100607865, 201215730]

約数ペア:

[(1, 201215730), (2, 100607865), (3, 67071910), (5, 40243146), (6, 33535955), (10, 20121573), (15, 13414382), (23, 8748510), (30, 6707191), (31, 6490830), (46, 4374255), (62, 3245415), (69, 2916170), (93, 2163610), (115, 1749702), (138, 1458085), (155, 1298166), (186, 1081805), (230, 874851), (310, 649083), (345, 583234), (409, 491970), (465, 432722), (529, 380370), (690, 291617), (713, 282210), (818, 245985), (930, 216361), (1058, 190185), (1227, 163990), (1426, 141105), (1587, 126790), (2045, 98394), (2139, 94070), (2454, 81995), (2645, 76074), (3174, 63395), (3565, 56442), (4090, 49197), (4278, 47035), (5290, 38037), (6135, 32798), (7130, 28221), (7935, 25358), (9407, 21390), (10695, 18814), (12270, 16399), (12679, 15870)]