402470160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88261}}^1$

素因数の和:88296

約数の個数: 80

約数和(自身を含む): 1313338560

約数和(自身を除く): 910868400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 88261, 176522, 264783, 353044, 441305, 529566, 706088, 882610, 1059132, 1323915, 1412176, 1676959, 1765220, 2118264, 2647830, 3353918, 3530440, 4236528, 5030877, 5295660, 6707836, 7060880, 8384795, 10061754, 10591320, 13415672, 16769590, 20123508, 21182640, 25154385, 26831344, 33539180, 40247016, 50308770, 67078360, 80494032, 100617540, 134156720, 201235080, 402470160]

約数ペア:

[(1, 402470160), (2, 201235080), (3, 134156720), (4, 100617540), (5, 80494032), (6, 67078360), (8, 50308770), (10, 40247016), (12, 33539180), (15, 26831344), (16, 25154385), (19, 21182640), (20, 20123508), (24, 16769590), (30, 13415672), (38, 10591320), (40, 10061754), (48, 8384795), (57, 7060880), (60, 6707836), (76, 5295660), (80, 5030877), (95, 4236528), (114, 3530440), (120, 3353918), (152, 2647830), (190, 2118264), (228, 1765220), (240, 1676959), (285, 1412176), (304, 1323915), (380, 1059132), (456, 882610), (570, 706088), (760, 529566), (912, 441305), (1140, 353044), (1520, 264783), (2280, 176522), (4560, 88261)]