1568690620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 4128122880

約数和(自身を除く): 2559432260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 107, 115, 116, 140, 145, 157, 161, 203, 214, 230, 290, 314, 322, 406, 428, 460, 535, 580, 628, 644, 667, 749, 785, 805, 812, 1015, 1070, 1099, 1334, 1498, 1570, 1610, 2030, 2140, 2198, 2461, 2668, 2996, 3103, 3140, 3220, 3335, 3611, 3745, 4060, 4396, 4553, 4669, 4922, 5495, 6206, 6670, 7222, 7490, 9106, 9338, 9844, 10990, 12305, 12412, 13340, 14444, 14980, 15515, 16799, 17227, 18055, 18212, 18676, 21721, 21980, 22765, 23345, 24610, 25277, 31030, 31871, 33598, 34454, 36110, 43442, 45530, 46690, 49220, 50554, 62060, 63742, 67196, 68908, 71369, 72220, 83995, 86135, 86884, 91060, 93380, 101108, 104719, 108605, 117593, 126385, 127484, 142738, 159355, 167990, 172270, 209438, 217210, 235186, 252770, 285476, 318710, 335980, 344540, 356845, 386377, 418876, 434420, 470372, 487171, 499583, 505540, 523595, 587965, 637420, 713690, 733033, 772754, 974342, 999166, 1047190, 1175930, 1427380, 1466066, 1545508, 1931885, 1948684, 1998332, 2094380, 2351860, 2435855, 2497915, 2704639, 2932132, 3410197, 3665165, 3863770, 4871710, 4995830, 5409278, 6820394, 7330330, 7727540, 9743420, 9991660, 10818556, 11204933, 13523195, 13640788, 14660660, 17050985, 22409866, 27046390, 34101970, 44819732, 54092780, 56024665, 68203940, 78434531, 112049330, 156869062, 224098660, 313738124, 392172655, 784345310, 1568690620]

約数ペア:

[(1, 1568690620), (2, 784345310), (4, 392172655), (5, 313738124), (7, 224098660), (10, 156869062), (14, 112049330), (20, 78434531), (23, 68203940), (28, 56024665), (29, 54092780), (35, 44819732), (46, 34101970), (58, 27046390), (70, 22409866), (92, 17050985), (107, 14660660), (115, 13640788), (116, 13523195), (140, 11204933), (145, 10818556), (157, 9991660), (161, 9743420), (203, 7727540), (214, 7330330), (230, 6820394), (290, 5409278), (314, 4995830), (322, 4871710), (406, 3863770), (428, 3665165), (460, 3410197), (535, 2932132), (580, 2704639), (628, 2497915), (644, 2435855), (667, 2351860), (749, 2094380), (785, 1998332), (805, 1948684), (812, 1931885), (1015, 1545508), (1070, 1466066), (1099, 1427380), (1334, 1175930), (1498, 1047190), (1570, 999166), (1610, 974342), (2030, 772754), (2140, 733033), (2198, 713690), (2461, 637420), (2668, 587965), (2996, 523595), (3103, 505540), (3140, 499583), (3220, 487171), (3335, 470372), (3611, 434420), (3745, 418876), (4060, 386377), (4396, 356845), (4553, 344540), (4669, 335980), (4922, 318710), (5495, 285476), (6206, 252770), (6670, 235186), (7222, 217210), (7490, 209438), (9106, 172270), (9338, 167990), (9844, 159355), (10990, 142738), (12305, 127484), (12412, 126385), (13340, 117593), (14444, 108605), (14980, 104719), (15515, 101108), (16799, 93380), (17227, 91060), (18055, 86884), (18212, 86135), (18676, 83995), (21721, 72220), (21980, 71369), (22765, 68908), (23345, 67196), (24610, 63742), (25277, 62060), (31030, 50554), (31871, 49220), (33598, 46690), (34454, 45530), (36110, 43442)]