148541240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11497}}^1$

素因数の和:11544

約数の個数: 64

約数和(自身を含む): 372535200

約数和(自身を除く): 223993960

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 11497, 12920, 22994, 45988, 57485, 91976, 114970, 195449, 218443, 229940, 390898, 436886, 459880, 781796, 873772, 977245, 1092215, 1563592, 1747544, 1954490, 2184430, 3713531, 3908980, 4368860, 7427062, 7817960, 8737720, 14854124, 18567655, 29708248, 37135310, 74270620, 148541240]

約数ペア:

[(1, 148541240), (2, 74270620), (4, 37135310), (5, 29708248), (8, 18567655), (10, 14854124), (17, 8737720), (19, 7817960), (20, 7427062), (34, 4368860), (38, 3908980), (40, 3713531), (68, 2184430), (76, 1954490), (85, 1747544), (95, 1563592), (136, 1092215), (152, 977245), (170, 873772), (190, 781796), (323, 459880), (340, 436886), (380, 390898), (646, 229940), (680, 218443), (760, 195449), (1292, 114970), (1615, 91976), (2584, 57485), (3230, 45988), (6460, 22994), (11497, 12920)]