155640540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10299

約数の個数: 96

約数和(自身を含む): 496129536

約数和(自身を除く): 340488996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 10253, 15180, 20506, 30759, 41012, 51265, 61518, 102530, 112783, 123036, 153795, 205060, 225566, 235819, 307590, 338349, 451132, 471638, 563915, 615180, 676698, 707457, 943276, 1127830, 1179095, 1353396, 1414914, 1691745, 2255660, 2358190, 2594009, 2829828, 3383490, 3537285, 4716380, 5188018, 6766980, 7074570, 7782027, 10376036, 12970045, 14149140, 15564054, 25940090, 31128108, 38910135, 51880180, 77820270, 155640540]

約数ペア:

[(1, 155640540), (2, 77820270), (3, 51880180), (4, 38910135), (5, 31128108), (6, 25940090), (10, 15564054), (11, 14149140), (12, 12970045), (15, 10376036), (20, 7782027), (22, 7074570), (23, 6766980), (30, 5188018), (33, 4716380), (44, 3537285), (46, 3383490), (55, 2829828), (60, 2594009), (66, 2358190), (69, 2255660), (92, 1691745), (110, 1414914), (115, 1353396), (132, 1179095), (138, 1127830), (165, 943276), (220, 707457), (230, 676698), (253, 615180), (276, 563915), (330, 471638), (345, 451132), (460, 338349), (506, 307590), (660, 235819), (690, 225566), (759, 205060), (1012, 153795), (1265, 123036), (1380, 112783), (1518, 102530), (2530, 61518), (3036, 51265), (3795, 41012), (5060, 30759), (7590, 20506), (10253, 15180)]