200298540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{523}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 606364416

約数和(自身を除く): 406065876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 491, 523, 780, 982, 1046, 1473, 1569, 1964, 2092, 2455, 2615, 2946, 3138, 4910, 5230, 5892, 6276, 6383, 6799, 7365, 7845, 9820, 10460, 12766, 13598, 14730, 15690, 19149, 20397, 25532, 27196, 29460, 31380, 31915, 33995, 38298, 40794, 63830, 67990, 76596, 81588, 95745, 101985, 127660, 135980, 191490, 203970, 256793, 382980, 407940, 513586, 770379, 1027172, 1283965, 1540758, 2567930, 3081516, 3338309, 3851895, 5135860, 6676618, 7703790, 10014927, 13353236, 15407580, 16691545, 20029854, 33383090, 40059708, 50074635, 66766180, 100149270, 200298540]

約数ペア:

[(1, 200298540), (2, 100149270), (3, 66766180), (4, 50074635), (5, 40059708), (6, 33383090), (10, 20029854), (12, 16691545), (13, 15407580), (15, 13353236), (20, 10014927), (26, 7703790), (30, 6676618), (39, 5135860), (52, 3851895), (60, 3338309), (65, 3081516), (78, 2567930), (130, 1540758), (156, 1283965), (195, 1027172), (260, 770379), (390, 513586), (491, 407940), (523, 382980), (780, 256793), (982, 203970), (1046, 191490), (1473, 135980), (1569, 127660), (1964, 101985), (2092, 95745), (2455, 81588), (2615, 76596), (2946, 67990), (3138, 63830), (4910, 40794), (5230, 38298), (5892, 33995), (6276, 31915), (6383, 31380), (6799, 29460), (7365, 27196), (7845, 25532), (9820, 20397), (10460, 19149), (12766, 15690), (13598, 14730)]