150309640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1597}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 366453360

約数和(自身を除く): 216143720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 724, 905, 1448, 1597, 1810, 2353, 3194, 3620, 4706, 6388, 7240, 7985, 9412, 11765, 12776, 15970, 18824, 20761, 23530, 31940, 41522, 47060, 63880, 83044, 94120, 103805, 166088, 207610, 289057, 415220, 578114, 830440, 1156228, 1445285, 2312456, 2890570, 3757741, 5781140, 7515482, 11562280, 15030964, 18788705, 30061928, 37577410, 75154820, 150309640]

約数ペア:

[(1, 150309640), (2, 75154820), (4, 37577410), (5, 30061928), (8, 18788705), (10, 15030964), (13, 11562280), (20, 7515482), (26, 5781140), (40, 3757741), (52, 2890570), (65, 2312456), (104, 1445285), (130, 1156228), (181, 830440), (260, 578114), (362, 415220), (520, 289057), (724, 207610), (905, 166088), (1448, 103805), (1597, 94120), (1810, 83044), (2353, 63880), (3194, 47060), (3620, 41522), (4706, 31940), (6388, 23530), (7240, 20761), (7985, 18824), (9412, 15970), (11765, 12776)]