204079770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12391}}^1$

素因数の和:12468

約数の個数: 64

約数和(自身を含む): 553178880

約数和(自身を除く): 349099110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 12391, 16470, 24782, 37173, 61955, 74346, 111519, 123910, 185865, 223038, 334557, 371730, 557595, 669114, 755851, 1115190, 1511702, 1672785, 2267553, 3345570, 3779255, 4535106, 6802659, 7558510, 11337765, 13605318, 20407977, 22675530, 34013295, 40815954, 68026590, 102039885, 204079770]

約数ペア:

[(1, 204079770), (2, 102039885), (3, 68026590), (5, 40815954), (6, 34013295), (9, 22675530), (10, 20407977), (15, 13605318), (18, 11337765), (27, 7558510), (30, 6802659), (45, 4535106), (54, 3779255), (61, 3345570), (90, 2267553), (122, 1672785), (135, 1511702), (183, 1115190), (270, 755851), (305, 669114), (366, 557595), (549, 371730), (610, 334557), (915, 223038), (1098, 185865), (1647, 123910), (1830, 111519), (2745, 74346), (3294, 61955), (5490, 37173), (8235, 24782), (12391, 16470)]