221323860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6719}}^1$

素因数の和:6798

約数の個数: 96

約数和(自身を含む): 699955200

約数和(自身を除く): 478631340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 6719, 8235, 10980, 13438, 16470, 20157, 26876, 32940, 33595, 40314, 60471, 67190, 80628, 100785, 120942, 134380, 181413, 201570, 241884, 302355, 362826, 403140, 409859, 604710, 725652, 819718, 907065, 1209420, 1229577, 1639436, 1814130, 2049295, 2459154, 3628260, 3688731, 4098590, 4918308, 6147885, 7377462, 8197180, 11066193, 12295770, 14754924, 18443655, 22132386, 24591540, 36887310, 44264772, 55330965, 73774620, 110661930, 221323860]

約数ペア:

[(1, 221323860), (2, 110661930), (3, 73774620), (4, 55330965), (5, 44264772), (6, 36887310), (9, 24591540), (10, 22132386), (12, 18443655), (15, 14754924), (18, 12295770), (20, 11066193), (27, 8197180), (30, 7377462), (36, 6147885), (45, 4918308), (54, 4098590), (60, 3688731), (61, 3628260), (90, 2459154), (108, 2049295), (122, 1814130), (135, 1639436), (180, 1229577), (183, 1209420), (244, 907065), (270, 819718), (305, 725652), (366, 604710), (540, 409859), (549, 403140), (610, 362826), (732, 302355), (915, 241884), (1098, 201570), (1220, 181413), (1647, 134380), (1830, 120942), (2196, 100785), (2745, 80628), (3294, 67190), (3660, 60471), (5490, 40314), (6588, 33595), (6719, 32940), (8235, 26876), (10980, 20157), (13438, 16470)]