152861120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 380975616

約数和(自身を除く): 228114496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 64, 80, 82, 122, 160, 164, 191, 205, 244, 305, 320, 328, 382, 410, 488, 610, 656, 764, 820, 955, 976, 1220, 1312, 1528, 1640, 1910, 1952, 2440, 2501, 2624, 3056, 3280, 3820, 3904, 4880, 5002, 6112, 6560, 7640, 7831, 9760, 10004, 11651, 12224, 12505, 13120, 15280, 15662, 19520, 20008, 23302, 25010, 30560, 31324, 39155, 40016, 46604, 50020, 58255, 61120, 62648, 78310, 80032, 93208, 100040, 116510, 125296, 156620, 160064, 186416, 200080, 233020, 250592, 313240, 372832, 400160, 466040, 477691, 501184, 626480, 745664, 800320, 932080, 955382, 1252960, 1864160, 1910764, 2388455, 2505920, 3728320, 3821528, 4776910, 7643056, 9553820, 15286112, 19107640, 30572224, 38215280, 76430560, 152861120]

約数ペア:

[(1, 152861120), (2, 76430560), (4, 38215280), (5, 30572224), (8, 19107640), (10, 15286112), (16, 9553820), (20, 7643056), (32, 4776910), (40, 3821528), (41, 3728320), (61, 2505920), (64, 2388455), (80, 1910764), (82, 1864160), (122, 1252960), (160, 955382), (164, 932080), (191, 800320), (205, 745664), (244, 626480), (305, 501184), (320, 477691), (328, 466040), (382, 400160), (410, 372832), (488, 313240), (610, 250592), (656, 233020), (764, 200080), (820, 186416), (955, 160064), (976, 156620), (1220, 125296), (1312, 116510), (1528, 100040), (1640, 93208), (1910, 80032), (1952, 78310), (2440, 62648), (2501, 61120), (2624, 58255), (3056, 50020), (3280, 46604), (3820, 40016), (3904, 39155), (4880, 31324), (5002, 30560), (6112, 25010), (6560, 23302), (7640, 20008), (7831, 19520), (9760, 15662), (10004, 15280), (11651, 13120), (12224, 12505)]