203828580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 658082880

約数和(自身を除く): 454254300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 214, 228, 285, 321, 342, 380, 428, 535, 557, 570, 642, 684, 855, 963, 1070, 1114, 1140, 1284, 1605, 1671, 1710, 1926, 2033, 2140, 2228, 2785, 3210, 3342, 3420, 3852, 4066, 4815, 5013, 5570, 6099, 6420, 6684, 8132, 8355, 9630, 10026, 10165, 10583, 11140, 12198, 16710, 18297, 19260, 20052, 20330, 21166, 24396, 25065, 30495, 31749, 33420, 36594, 40660, 42332, 50130, 52915, 59599, 60990, 63498, 73188, 91485, 95247, 100260, 105830, 119198, 121980, 126996, 158745, 178797, 182970, 190494, 211660, 238396, 297995, 317490, 357594, 365940, 380988, 476235, 536391, 595990, 634980, 715188, 893985, 952470, 1072782, 1132381, 1191980, 1787970, 1904940, 2145564, 2264762, 2681955, 3397143, 3575940, 4529524, 5363910, 5661905, 6794286, 10191429, 10727820, 11323810, 13588572, 16985715, 20382858, 22647620, 33971430, 40765716, 50957145, 67942860, 101914290, 203828580]

約数ペア:

[(1, 203828580), (2, 101914290), (3, 67942860), (4, 50957145), (5, 40765716), (6, 33971430), (9, 22647620), (10, 20382858), (12, 16985715), (15, 13588572), (18, 11323810), (19, 10727820), (20, 10191429), (30, 6794286), (36, 5661905), (38, 5363910), (45, 4529524), (57, 3575940), (60, 3397143), (76, 2681955), (90, 2264762), (95, 2145564), (107, 1904940), (114, 1787970), (171, 1191980), (180, 1132381), (190, 1072782), (214, 952470), (228, 893985), (285, 715188), (321, 634980), (342, 595990), (380, 536391), (428, 476235), (535, 380988), (557, 365940), (570, 357594), (642, 317490), (684, 297995), (855, 238396), (963, 211660), (1070, 190494), (1114, 182970), (1140, 178797), (1284, 158745), (1605, 126996), (1671, 121980), (1710, 119198), (1926, 105830), (2033, 100260), (2140, 95247), (2228, 91485), (2785, 73188), (3210, 63498), (3342, 60990), (3420, 59599), (3852, 52915), (4066, 50130), (4815, 42332), (5013, 40660), (5570, 36594), (6099, 33420), (6420, 31749), (6684, 30495), (8132, 25065), (8355, 24396), (9630, 21166), (10026, 20330), (10165, 20052), (10583, 19260), (11140, 18297), (12198, 16710)]