190613700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 641833920

約数和(自身を除く): 451220220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 71, 75, 76, 90, 95, 100, 114, 142, 150, 157, 171, 180, 190, 213, 225, 228, 284, 285, 300, 314, 342, 355, 380, 426, 450, 471, 475, 570, 628, 639, 684, 710, 785, 852, 855, 900, 942, 950, 1065, 1140, 1278, 1349, 1413, 1420, 1425, 1570, 1710, 1775, 1884, 1900, 2130, 2355, 2556, 2698, 2826, 2850, 2983, 3140, 3195, 3420, 3550, 3925, 4047, 4260, 4275, 4710, 5325, 5396, 5652, 5700, 5966, 6390, 6745, 7065, 7100, 7850, 8094, 8550, 8949, 9420, 10650, 11147, 11775, 11932, 12141, 12780, 13490, 14130, 14915, 15700, 15975, 16188, 17100, 17898, 20235, 21300, 22294, 23550, 24282, 26847, 26980, 28260, 29830, 31950, 33441, 33725, 35325, 35796, 40470, 44588, 44745, 47100, 48564, 53694, 55735, 59660, 60705, 63900, 66882, 67450, 70650, 74575, 80940, 89490, 100323, 101175, 107388, 111470, 121410, 133764, 134235, 134900, 141300, 149150, 167205, 178980, 200646, 202350, 211793, 222940, 223725, 242820, 268470, 278675, 298300, 303525, 334410, 401292, 404700, 423586, 447450, 501615, 536940, 557350, 607050, 635379, 668820, 671175, 836025, 847172, 894900, 1003230, 1058965, 1114700, 1214100, 1270758, 1342350, 1672050, 1906137, 2006460, 2117930, 2508075, 2541516, 2684700, 3176895, 3344100, 3812274, 4235860, 5016150, 5294825, 6353790, 7624548, 9530685, 10032300, 10589650, 12707580, 15884475, 19061370, 21179300, 31768950, 38122740, 47653425, 63537900, 95306850, 190613700]

約数ペア:

[(1, 190613700), (2, 95306850), (3, 63537900), (4, 47653425), (5, 38122740), (6, 31768950), (9, 21179300), (10, 19061370), (12, 15884475), (15, 12707580), (18, 10589650), (19, 10032300), (20, 9530685), (25, 7624548), (30, 6353790), (36, 5294825), (38, 5016150), (45, 4235860), (50, 3812274), (57, 3344100), (60, 3176895), (71, 2684700), (75, 2541516), (76, 2508075), (90, 2117930), (95, 2006460), (100, 1906137), (114, 1672050), (142, 1342350), (150, 1270758), (157, 1214100), (171, 1114700), (180, 1058965), (190, 1003230), (213, 894900), (225, 847172), (228, 836025), (284, 671175), (285, 668820), (300, 635379), (314, 607050), (342, 557350), (355, 536940), (380, 501615), (426, 447450), (450, 423586), (471, 404700), (475, 401292), (570, 334410), (628, 303525), (639, 298300), (684, 278675), (710, 268470), (785, 242820), (852, 223725), (855, 222940), (900, 211793), (942, 202350), (950, 200646), (1065, 178980), (1140, 167205), (1278, 149150), (1349, 141300), (1413, 134900), (1420, 134235), (1425, 133764), (1570, 121410), (1710, 111470), (1775, 107388), (1884, 101175), (1900, 100323), (2130, 89490), (2355, 80940), (2556, 74575), (2698, 70650), (2826, 67450), (2850, 66882), (2983, 63900), (3140, 60705), (3195, 59660), (3420, 55735), (3550, 53694), (3925, 48564), (4047, 47100), (4260, 44745), (4275, 44588), (4710, 40470), (5325, 35796), (5396, 35325), (5652, 33725), (5700, 33441), (5966, 31950), (6390, 29830), (6745, 28260), (7065, 26980), (7100, 26847), (7850, 24282), (8094, 23550), (8550, 22294), (8949, 21300), (9420, 20235), (10650, 17898), (11147, 17100), (11775, 16188), (11932, 15975), (12141, 15700), (12780, 14915), (13490, 14130)]