379520100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1306166400

約数和(自身を除く): 926646300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 37, 45, 50, 54, 58, 60, 74, 75, 87, 90, 100, 108, 111, 116, 131, 135, 145, 148, 150, 174, 180, 185, 222, 225, 261, 262, 270, 290, 300, 333, 348, 370, 393, 435, 444, 450, 522, 524, 540, 555, 580, 655, 666, 675, 725, 740, 783, 786, 870, 900, 925, 999, 1044, 1073, 1110, 1179, 1305, 1310, 1332, 1350, 1450, 1566, 1572, 1665, 1740, 1850, 1965, 1998, 2146, 2175, 2220, 2358, 2610, 2620, 2700, 2775, 2900, 3132, 3219, 3275, 3330, 3537, 3700, 3799, 3915, 3930, 3996, 4292, 4350, 4716, 4847, 4995, 5220, 5365, 5550, 5895, 6438, 6525, 6550, 6660, 7074, 7598, 7830, 7860, 8325, 8700, 9657, 9694, 9825, 9990, 10730, 11100, 11397, 11790, 12876, 13050, 13100, 14148, 14541, 15196, 15660, 16095, 16650, 17685, 18995, 19314, 19388, 19575, 19650, 19980, 21460, 22794, 23580, 24235, 24975, 26100, 26825, 28971, 29082, 29475, 32190, 33300, 34191, 35370, 37990, 38628, 39150, 39300, 43623, 45588, 48285, 48470, 49950, 53650, 56985, 57942, 58164, 58950, 64380, 68382, 70740, 72705, 75980, 78300, 80475, 87246, 88425, 94975, 96570, 96940, 99900, 102573, 107300, 113970, 115884, 117900, 121175, 130869, 136764, 140563, 144855, 145410, 160950, 170955, 174492, 176850, 189950, 193140, 205146, 218115, 227940, 241425, 242350, 261738, 281126, 284925, 289710, 290820, 321900, 341910, 353700, 363525, 379900, 410292, 421689, 436230, 482850, 484700, 512865, 523476, 562252, 569850, 579420, 654345, 683820, 702815, 724275, 727050, 843378, 854775, 872460, 965700, 1025730, 1090575, 1139700, 1265067, 1308690, 1405630, 1448550, 1454100, 1686756, 1709550, 2051460, 2108445, 2181150, 2530134, 2564325, 2617380, 2811260, 2897100, 3271725, 3419100, 3514075, 3795201, 4216890, 4362300, 5060268, 5128650, 6325335, 6543450, 7028150, 7590402, 8433780, 10257300, 10542225, 12650670, 13086900, 14056300, 15180804, 18976005, 21084450, 25301340, 31626675, 37952010, 42168900, 63253350, 75904020, 94880025, 126506700, 189760050, 379520100]

約数ペア:

[(1, 379520100), (2, 189760050), (3, 126506700), (4, 94880025), (5, 75904020), (6, 63253350), (9, 42168900), (10, 37952010), (12, 31626675), (15, 25301340), (18, 21084450), (20, 18976005), (25, 15180804), (27, 14056300), (29, 13086900), (30, 12650670), (36, 10542225), (37, 10257300), (45, 8433780), (50, 7590402), (54, 7028150), (58, 6543450), (60, 6325335), (74, 5128650), (75, 5060268), (87, 4362300), (90, 4216890), (100, 3795201), (108, 3514075), (111, 3419100), (116, 3271725), (131, 2897100), (135, 2811260), (145, 2617380), (148, 2564325), (150, 2530134), (174, 2181150), (180, 2108445), (185, 2051460), (222, 1709550), (225, 1686756), (261, 1454100), (262, 1448550), (270, 1405630), (290, 1308690), (300, 1265067), (333, 1139700), (348, 1090575), (370, 1025730), (393, 965700), (435, 872460), (444, 854775), (450, 843378), (522, 727050), (524, 724275), (540, 702815), (555, 683820), (580, 654345), (655, 579420), (666, 569850), (675, 562252), (725, 523476), (740, 512865), (783, 484700), (786, 482850), (870, 436230), (900, 421689), (925, 410292), (999, 379900), (1044, 363525), (1073, 353700), (1110, 341910), (1179, 321900), (1305, 290820), (1310, 289710), (1332, 284925), (1350, 281126), (1450, 261738), (1566, 242350), (1572, 241425), (1665, 227940), (1740, 218115), (1850, 205146), (1965, 193140), (1998, 189950), (2146, 176850), (2175, 174492), (2220, 170955), (2358, 160950), (2610, 145410), (2620, 144855), (2700, 140563), (2775, 136764), (2900, 130869), (3132, 121175), (3219, 117900), (3275, 115884), (3330, 113970), (3537, 107300), (3700, 102573), (3799, 99900), (3915, 96940), (3930, 96570), (3996, 94975), (4292, 88425), (4350, 87246), (4716, 80475), (4847, 78300), (4995, 75980), (5220, 72705), (5365, 70740), (5550, 68382), (5895, 64380), (6438, 58950), (6525, 58164), (6550, 57942), (6660, 56985), (7074, 53650), (7598, 49950), (7830, 48470), (7860, 48285), (8325, 45588), (8700, 43623), (9657, 39300), (9694, 39150), (9825, 38628), (9990, 37990), (10730, 35370), (11100, 34191), (11397, 33300), (11790, 32190), (12876, 29475), (13050, 29082), (13100, 28971), (14148, 26825), (14541, 26100), (15196, 24975), (15660, 24235), (16095, 23580), (16650, 22794), (17685, 21460), (18995, 19980), (19314, 19650), (19388, 19575)]