390023400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1676

約数の個数: 192

約数和(自身を含む): 1344913920

約数和(自身を除く): 954890520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1613, 1860, 1950, 2015, 2325, 2418, 2600, 3100, 3224, 3226, 3720, 3900, 4030, 4650, 4836, 4839, 6045, 6200, 6452, 7800, 8060, 8065, 9300, 9672, 9678, 10075, 12090, 12904, 16120, 16130, 18600, 19356, 20150, 20969, 24180, 24195, 30225, 32260, 38712, 40300, 40325, 41938, 48360, 48390, 50003, 60450, 62907, 64520, 80600, 80650, 83876, 96780, 100006, 104845, 120900, 120975, 125814, 150009, 161300, 167752, 193560, 200012, 209690, 241800, 241950, 250015, 251628, 300018, 314535, 322600, 400024, 419380, 483900, 500030, 503256, 524225, 600036, 629070, 650039, 750045, 838760, 967800, 1000060, 1048450, 1200072, 1250075, 1258140, 1300078, 1500090, 1572675, 1950117, 2000120, 2096900, 2500150, 2516280, 2600156, 3000180, 3145350, 3250195, 3750225, 3900234, 4193800, 5000300, 5200312, 6000360, 6290700, 6500390, 7500450, 7800468, 9750585, 10000600, 12581400, 13000780, 15000900, 15600936, 16250975, 19501170, 26001560, 30001800, 32501950, 39002340, 48752925, 65003900, 78004680, 97505850, 130007800, 195011700, 390023400]

約数ペア:

[(1, 390023400), (2, 195011700), (3, 130007800), (4, 97505850), (5, 78004680), (6, 65003900), (8, 48752925), (10, 39002340), (12, 32501950), (13, 30001800), (15, 26001560), (20, 19501170), (24, 16250975), (25, 15600936), (26, 15000900), (30, 13000780), (31, 12581400), (39, 10000600), (40, 9750585), (50, 7800468), (52, 7500450), (60, 6500390), (62, 6290700), (65, 6000360), (75, 5200312), (78, 5000300), (93, 4193800), (100, 3900234), (104, 3750225), (120, 3250195), (124, 3145350), (130, 3000180), (150, 2600156), (155, 2516280), (156, 2500150), (186, 2096900), (195, 2000120), (200, 1950117), (248, 1572675), (260, 1500090), (300, 1300078), (310, 1258140), (312, 1250075), (325, 1200072), (372, 1048450), (390, 1000060), (403, 967800), (465, 838760), (520, 750045), (600, 650039), (620, 629070), (650, 600036), (744, 524225), (775, 503256), (780, 500030), (806, 483900), (930, 419380), (975, 400024), (1209, 322600), (1240, 314535), (1300, 300018), (1550, 251628), (1560, 250015), (1612, 241950), (1613, 241800), (1860, 209690), (1950, 200012), (2015, 193560), (2325, 167752), (2418, 161300), (2600, 150009), (3100, 125814), (3224, 120975), (3226, 120900), (3720, 104845), (3900, 100006), (4030, 96780), (4650, 83876), (4836, 80650), (4839, 80600), (6045, 64520), (6200, 62907), (6452, 60450), (7800, 50003), (8060, 48390), (8065, 48360), (9300, 41938), (9672, 40325), (9678, 40300), (10075, 38712), (12090, 32260), (12904, 30225), (16120, 24195), (16130, 24180), (18600, 20969), (19356, 20150)]