446453260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 1123799040

約数和(自身を除く): 677345780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 55, 58, 76, 95, 110, 116, 127, 145, 190, 209, 220, 254, 290, 319, 380, 418, 508, 551, 580, 635, 638, 836, 841, 1045, 1102, 1270, 1276, 1397, 1595, 1682, 2090, 2204, 2413, 2540, 2755, 2794, 3190, 3364, 3683, 4180, 4205, 4826, 5510, 5588, 6061, 6380, 6985, 7366, 8410, 9251, 9652, 11020, 12065, 12122, 13970, 14732, 15979, 16820, 18415, 18502, 24130, 24244, 26543, 27940, 30305, 31958, 36830, 37004, 40513, 46255, 48260, 53086, 60610, 63916, 69977, 73660, 79895, 81026, 92510, 106172, 106807, 121220, 132715, 139954, 159790, 162052, 175769, 185020, 202565, 213614, 265430, 279908, 319580, 349885, 351538, 405130, 427228, 530860, 534035, 699770, 703076, 769747, 810260, 878845, 1068070, 1174877, 1399540, 1539494, 1757690, 2029333, 2136140, 2349754, 3078988, 3515380, 3848735, 4058666, 4699508, 5874385, 7697470, 8117332, 10146665, 11748770, 15394940, 20293330, 22322663, 23497540, 40586660, 44645326, 89290652, 111613315, 223226630, 446453260]

約数ペア:

[(1, 446453260), (2, 223226630), (4, 111613315), (5, 89290652), (10, 44645326), (11, 40586660), (19, 23497540), (20, 22322663), (22, 20293330), (29, 15394940), (38, 11748770), (44, 10146665), (55, 8117332), (58, 7697470), (76, 5874385), (95, 4699508), (110, 4058666), (116, 3848735), (127, 3515380), (145, 3078988), (190, 2349754), (209, 2136140), (220, 2029333), (254, 1757690), (290, 1539494), (319, 1399540), (380, 1174877), (418, 1068070), (508, 878845), (551, 810260), (580, 769747), (635, 703076), (638, 699770), (836, 534035), (841, 530860), (1045, 427228), (1102, 405130), (1270, 351538), (1276, 349885), (1397, 319580), (1595, 279908), (1682, 265430), (2090, 213614), (2204, 202565), (2413, 185020), (2540, 175769), (2755, 162052), (2794, 159790), (3190, 139954), (3364, 132715), (3683, 121220), (4180, 106807), (4205, 106172), (4826, 92510), (5510, 81026), (5588, 79895), (6061, 73660), (6380, 69977), (6985, 63916), (7366, 60610), (8410, 53086), (9251, 48260), (9652, 46255), (11020, 40513), (12065, 37004), (12122, 36830), (13970, 31958), (14732, 30305), (15979, 27940), (16820, 26543), (18415, 24244), (18502, 24130)]