150078440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 351682560

約数和(自身を除く): 201604120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 953, 1016, 1240, 1270, 1906, 2540, 3812, 3937, 4765, 5080, 7624, 7874, 9530, 15748, 19060, 19685, 29543, 31496, 38120, 39370, 59086, 78740, 118172, 121031, 147715, 157480, 236344, 242062, 295430, 484124, 590860, 605155, 968248, 1181720, 1210310, 2420620, 3751961, 4841240, 7503922, 15007844, 18759805, 30015688, 37519610, 75039220, 150078440]

約数ペア:

[(1, 150078440), (2, 75039220), (4, 37519610), (5, 30015688), (8, 18759805), (10, 15007844), (20, 7503922), (31, 4841240), (40, 3751961), (62, 2420620), (124, 1210310), (127, 1181720), (155, 968248), (248, 605155), (254, 590860), (310, 484124), (508, 295430), (620, 242062), (635, 236344), (953, 157480), (1016, 147715), (1240, 121031), (1270, 118172), (1906, 78740), (2540, 59086), (3812, 39370), (3937, 38120), (4765, 31496), (5080, 29543), (7624, 19685), (7874, 19060), (9530, 15748)]