228300390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 418662810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 191, 233, 270, 285, 342, 382, 466, 513, 570, 573, 699, 855, 955, 1026, 1146, 1165, 1398, 1710, 1719, 1910, 2097, 2330, 2565, 2865, 3438, 3495, 3629, 4194, 4427, 5130, 5157, 5730, 6291, 6990, 7258, 8595, 8854, 10314, 10485, 10887, 12582, 13281, 17190, 18145, 20970, 21774, 22135, 25785, 26562, 31455, 32661, 36290, 39843, 44270, 44503, 51570, 54435, 62910, 65322, 66405, 79686, 89006, 97983, 108870, 119529, 132810, 133509, 163305, 195966, 199215, 222515, 239058, 267018, 326610, 398430, 400527, 445030, 489915, 597645, 667545, 801054, 845557, 979830, 1195290, 1201581, 1335090, 1691114, 2002635, 2403162, 2536671, 4005270, 4227785, 5073342, 6007905, 7610013, 8455570, 12015810, 12683355, 15220026, 22830039, 25366710, 38050065, 45660078, 76100130, 114150195, 228300390]

約数ペア:

[(1, 228300390), (2, 114150195), (3, 76100130), (5, 45660078), (6, 38050065), (9, 25366710), (10, 22830039), (15, 15220026), (18, 12683355), (19, 12015810), (27, 8455570), (30, 7610013), (38, 6007905), (45, 5073342), (54, 4227785), (57, 4005270), (90, 2536671), (95, 2403162), (114, 2002635), (135, 1691114), (171, 1335090), (190, 1201581), (191, 1195290), (233, 979830), (270, 845557), (285, 801054), (342, 667545), (382, 597645), (466, 489915), (513, 445030), (570, 400527), (573, 398430), (699, 326610), (855, 267018), (955, 239058), (1026, 222515), (1146, 199215), (1165, 195966), (1398, 163305), (1710, 133509), (1719, 132810), (1910, 119529), (2097, 108870), (2330, 97983), (2565, 89006), (2865, 79686), (3438, 66405), (3495, 65322), (3629, 62910), (4194, 54435), (4427, 51570), (5130, 44503), (5157, 44270), (5730, 39843), (6291, 36290), (6990, 32661), (7258, 31455), (8595, 26562), (8854, 25785), (10314, 22135), (10485, 21774), (10887, 20970), (12582, 18145), (13281, 17190)]