202399020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19764

約数の個数: 96

約数和(自身を含む): 662860800

約数和(自身を除く): 460461780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 19727, 39454, 59181, 78908, 98635, 118362, 177543, 197270, 236724, 295905, 355086, 374813, 394540, 532629, 591810, 710172, 749626, 887715, 1065258, 1124439, 1183620, 1499252, 1775430, 1874065, 2130516, 2248878, 2663145, 3373317, 3550860, 3748130, 4497756, 5326290, 5622195, 6746634, 7496260, 10119951, 10652580, 11244390, 13493268, 16866585, 20239902, 22488780, 33733170, 40479804, 50599755, 67466340, 101199510, 202399020]

約数ペア:

[(1, 202399020), (2, 101199510), (3, 67466340), (4, 50599755), (5, 40479804), (6, 33733170), (9, 22488780), (10, 20239902), (12, 16866585), (15, 13493268), (18, 11244390), (19, 10652580), (20, 10119951), (27, 7496260), (30, 6746634), (36, 5622195), (38, 5326290), (45, 4497756), (54, 3748130), (57, 3550860), (60, 3373317), (76, 2663145), (90, 2248878), (95, 2130516), (108, 1874065), (114, 1775430), (135, 1499252), (171, 1183620), (180, 1124439), (190, 1065258), (228, 887715), (270, 749626), (285, 710172), (342, 591810), (380, 532629), (513, 394540), (540, 374813), (570, 355086), (684, 295905), (855, 236724), (1026, 197270), (1140, 177543), (1710, 118362), (2052, 98635), (2565, 78908), (3420, 59181), (5130, 39454), (10260, 19727)]