198345180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15817}}^1$

素因数の和:15859

約数の個数: 96

約数和(自身を含む): 637781760

約数和(自身を除く): 439436580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 15817, 31634, 47451, 63268, 79085, 94902, 158170, 173987, 189804, 237255, 300523, 316340, 347974, 474510, 521961, 601046, 695948, 869935, 901569, 949020, 1043922, 1202092, 1502615, 1739870, 1803138, 2087844, 2609805, 3005230, 3305753, 3479740, 3606276, 4507845, 5219610, 6010460, 6611506, 9015690, 9917259, 10439220, 13223012, 16528765, 18031380, 19834518, 33057530, 39669036, 49586295, 66115060, 99172590, 198345180]

約数ペア:

[(1, 198345180), (2, 99172590), (3, 66115060), (4, 49586295), (5, 39669036), (6, 33057530), (10, 19834518), (11, 18031380), (12, 16528765), (15, 13223012), (19, 10439220), (20, 9917259), (22, 9015690), (30, 6611506), (33, 6010460), (38, 5219610), (44, 4507845), (55, 3606276), (57, 3479740), (60, 3305753), (66, 3005230), (76, 2609805), (95, 2087844), (110, 1803138), (114, 1739870), (132, 1502615), (165, 1202092), (190, 1043922), (209, 949020), (220, 901569), (228, 869935), (285, 695948), (330, 601046), (380, 521961), (418, 474510), (570, 347974), (627, 316340), (660, 300523), (836, 237255), (1045, 189804), (1140, 173987), (1254, 158170), (2090, 94902), (2508, 79085), (3135, 63268), (4180, 47451), (6270, 31634), (12540, 15817)]