389099700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 270

約数和(自身を含む): 1389888038

約数和(自身を除く): 1000788338

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 121, 132, 135, 150, 162, 165, 180, 198, 220, 225, 242, 270, 275, 297, 300, 324, 330, 363, 396, 397, 405, 450, 484, 495, 540, 550, 594, 605, 660, 675, 726, 794, 810, 825, 891, 900, 990, 1089, 1100, 1188, 1191, 1210, 1350, 1452, 1485, 1588, 1620, 1650, 1782, 1815, 1980, 1985, 2025, 2178, 2382, 2420, 2475, 2700, 2970, 3025, 3267, 3300, 3564, 3573, 3630, 3970, 4050, 4356, 4367, 4455, 4764, 4950, 5445, 5940, 5955, 6050, 6534, 7146, 7260, 7425, 7940, 8100, 8734, 8910, 9075, 9801, 9900, 9925, 10719, 10890, 11910, 12100, 13068, 13101, 14292, 14850, 16335, 17468, 17820, 17865, 18150, 19602, 19850, 21438, 21780, 21835, 22275, 23820, 26202, 27225, 29700, 29775, 32157, 32670, 35730, 36300, 39204, 39303, 39700, 42876, 43670, 44550, 48037, 49005, 52404, 53595, 54450, 59550, 64314, 65340, 65505, 71460, 78606, 81675, 87340, 89100, 89325, 96074, 98010, 107190, 108900, 109175, 117909, 119100, 128628, 131010, 144111, 157212, 160785, 163350, 178650, 192148, 196020, 196515, 214380, 218350, 235818, 240185, 245025, 262020, 267975, 288222, 321570, 326700, 327525, 353727, 357300, 393030, 432333, 436700, 471636, 480370, 490050, 535950, 576444, 589545, 643140, 655050, 707454, 720555, 786060, 803925, 864666, 960740, 980100, 982575, 1071900, 1179090, 1200925, 1296999, 1310100, 1414908, 1441110, 1607850, 1729332, 1768635, 1965150, 2161665, 2358180, 2401850, 2593998, 2882220, 2947725, 3215700, 3537270, 3602775, 3890997, 3930300, 4323330, 4803700, 5187996, 5895450, 6484995, 7074540, 7205550, 7781994, 8646660, 8843175, 10808325, 11790900, 12969990, 14411100, 15563988, 17686350, 19454985, 21616650, 25939980, 32424975, 35372700, 38909970, 43233300, 64849950, 77819940, 97274925, 129699900, 194549850, 389099700]

約数ペア:

[(1, 389099700), (2, 194549850), (3, 129699900), (4, 97274925), (5, 77819940), (6, 64849950), (9, 43233300), (10, 38909970), (11, 35372700), (12, 32424975), (15, 25939980), (18, 21616650), (20, 19454985), (22, 17686350), (25, 15563988), (27, 14411100), (30, 12969990), (33, 11790900), (36, 10808325), (44, 8843175), (45, 8646660), (50, 7781994), (54, 7205550), (55, 7074540), (60, 6484995), (66, 5895450), (75, 5187996), (81, 4803700), (90, 4323330), (99, 3930300), (100, 3890997), (108, 3602775), (110, 3537270), (121, 3215700), (132, 2947725), (135, 2882220), (150, 2593998), (162, 2401850), (165, 2358180), (180, 2161665), (198, 1965150), (220, 1768635), (225, 1729332), (242, 1607850), (270, 1441110), (275, 1414908), (297, 1310100), (300, 1296999), (324, 1200925), (330, 1179090), (363, 1071900), (396, 982575), (397, 980100), (405, 960740), (450, 864666), (484, 803925), (495, 786060), (540, 720555), (550, 707454), (594, 655050), (605, 643140), (660, 589545), (675, 576444), (726, 535950), (794, 490050), (810, 480370), (825, 471636), (891, 436700), (900, 432333), (990, 393030), (1089, 357300), (1100, 353727), (1188, 327525), (1191, 326700), (1210, 321570), (1350, 288222), (1452, 267975), (1485, 262020), (1588, 245025), (1620, 240185), (1650, 235818), (1782, 218350), (1815, 214380), (1980, 196515), (1985, 196020), (2025, 192148), (2178, 178650), (2382, 163350), (2420, 160785), (2475, 157212), (2700, 144111), (2970, 131010), (3025, 128628), (3267, 119100), (3300, 117909), (3564, 109175), (3573, 108900), (3630, 107190), (3970, 98010), (4050, 96074), (4356, 89325), (4367, 89100), (4455, 87340), (4764, 81675), (4950, 78606), (5445, 71460), (5940, 65505), (5955, 65340), (6050, 64314), (6534, 59550), (7146, 54450), (7260, 53595), (7425, 52404), (7940, 49005), (8100, 48037), (8734, 44550), (8910, 43670), (9075, 42876), (9801, 39700), (9900, 39303), (9925, 39204), (10719, 36300), (10890, 35730), (11910, 32670), (12100, 32157), (13068, 29775), (13101, 29700), (14292, 27225), (14850, 26202), (16335, 23820), (17468, 22275), (17820, 21835), (17865, 21780), (18150, 21438), (19602, 19850)]