202465710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 578534400

約数和(自身を除く): 376068690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 285, 305, 342, 366, 513, 549, 570, 610, 647, 855, 915, 1026, 1098, 1159, 1294, 1647, 1710, 1830, 1941, 2318, 2565, 2745, 3235, 3294, 3477, 3882, 5130, 5490, 5795, 5823, 6470, 6954, 8235, 9705, 10431, 11590, 11646, 12293, 16470, 17385, 17469, 19410, 20862, 24586, 29115, 31293, 34770, 34938, 36879, 39467, 52155, 58230, 61465, 62586, 73758, 78934, 87345, 104310, 110637, 118401, 122930, 156465, 174690, 184395, 197335, 221274, 236802, 312930, 331911, 355203, 368790, 394670, 553185, 592005, 663822, 710406, 749873, 1065609, 1106370, 1184010, 1499746, 1659555, 1776015, 2131218, 2249619, 3319110, 3552030, 3749365, 4499238, 5328045, 6748857, 7498730, 10656090, 11248095, 13497714, 20246571, 22496190, 33744285, 40493142, 67488570, 101232855, 202465710]

約数ペア:

[(1, 202465710), (2, 101232855), (3, 67488570), (5, 40493142), (6, 33744285), (9, 22496190), (10, 20246571), (15, 13497714), (18, 11248095), (19, 10656090), (27, 7498730), (30, 6748857), (38, 5328045), (45, 4499238), (54, 3749365), (57, 3552030), (61, 3319110), (90, 2249619), (95, 2131218), (114, 1776015), (122, 1659555), (135, 1499746), (171, 1184010), (183, 1106370), (190, 1065609), (270, 749873), (285, 710406), (305, 663822), (342, 592005), (366, 553185), (513, 394670), (549, 368790), (570, 355203), (610, 331911), (647, 312930), (855, 236802), (915, 221274), (1026, 197335), (1098, 184395), (1159, 174690), (1294, 156465), (1647, 122930), (1710, 118401), (1830, 110637), (1941, 104310), (2318, 87345), (2565, 78934), (2745, 73758), (3235, 62586), (3294, 61465), (3477, 58230), (3882, 52155), (5130, 39467), (5490, 36879), (5795, 34938), (5823, 34770), (6470, 31293), (6954, 29115), (8235, 24586), (9705, 20862), (10431, 19410), (11590, 17469), (11646, 17385), (12293, 16470)]