233943780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{853}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 750645504

約数和(自身を除く): 516701724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 653, 853, 1306, 1706, 1959, 2559, 2612, 3265, 3412, 3918, 4265, 4571, 5118, 5971, 6530, 7836, 8530, 9142, 9795, 10236, 11942, 12795, 13060, 13713, 17060, 17913, 18284, 19590, 22855, 23884, 25590, 27426, 29855, 35826, 39180, 45710, 51180, 54852, 59710, 68565, 71652, 89565, 91420, 119420, 137130, 179130, 274260, 358260, 557009, 1114018, 1671027, 2228036, 2785045, 3342054, 3899063, 5570090, 6684108, 7798126, 8355135, 11140180, 11697189, 15596252, 16710270, 19495315, 23394378, 33420540, 38990630, 46788756, 58485945, 77981260, 116971890, 233943780]

約数ペア:

[(1, 233943780), (2, 116971890), (3, 77981260), (4, 58485945), (5, 46788756), (6, 38990630), (7, 33420540), (10, 23394378), (12, 19495315), (14, 16710270), (15, 15596252), (20, 11697189), (21, 11140180), (28, 8355135), (30, 7798126), (35, 6684108), (42, 5570090), (60, 3899063), (70, 3342054), (84, 2785045), (105, 2228036), (140, 1671027), (210, 1114018), (420, 557009), (653, 358260), (853, 274260), (1306, 179130), (1706, 137130), (1959, 119420), (2559, 91420), (2612, 89565), (3265, 71652), (3412, 68565), (3918, 59710), (4265, 54852), (4571, 51180), (5118, 45710), (5971, 39180), (6530, 35826), (7836, 29855), (8530, 27426), (9142, 25590), (9795, 23884), (10236, 22855), (11942, 19590), (12795, 18284), (13060, 17913), (13713, 17060)]