8019901500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13267}}^1$

素因数の和:13333

約数の個数: 192

約数和(自身を含む): 25963671552

約数和(自身を除く): 17943770052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 125, 130, 150, 155, 156, 186, 195, 250, 260, 300, 310, 325, 372, 375, 390, 403, 465, 500, 620, 650, 750, 775, 780, 806, 930, 975, 1209, 1300, 1500, 1550, 1612, 1625, 1860, 1950, 2015, 2325, 2418, 3100, 3250, 3875, 3900, 4030, 4650, 4836, 4875, 6045, 6500, 7750, 8060, 9300, 9750, 10075, 11625, 12090, 13267, 15500, 19500, 20150, 23250, 24180, 26534, 30225, 39801, 40300, 46500, 50375, 53068, 60450, 66335, 79602, 100750, 120900, 132670, 151125, 159204, 172471, 199005, 201500, 265340, 302250, 331675, 344942, 398010, 411277, 517413, 604500, 663350, 689884, 796020, 822554, 862355, 995025, 1034826, 1233831, 1326700, 1645108, 1658375, 1724710, 1990050, 2056385, 2069652, 2467662, 2587065, 3316750, 3449420, 3980100, 4112770, 4311775, 4935324, 4975125, 5174130, 5346601, 6169155, 6633500, 8225540, 8623550, 9950250, 10281925, 10348260, 10693202, 12338310, 12935325, 16039803, 17247100, 19900500, 20563850, 21386404, 21558875, 24676620, 25870650, 26733005, 30845775, 32079606, 41127700, 43117750, 51409625, 51741300, 53466010, 61691550, 64159212, 64676625, 80199015, 86235500, 102819250, 106932020, 123383100, 129353250, 133665025, 154228875, 160398030, 205638500, 258706500, 267330050, 308457750, 320796060, 400995075, 534660100, 616915500, 668325125, 801990150, 1336650250, 1603980300, 2004975375, 2673300500, 4009950750, 8019901500]

約数ペア:

[(1, 8019901500), (2, 4009950750), (3, 2673300500), (4, 2004975375), (5, 1603980300), (6, 1336650250), (10, 801990150), (12, 668325125), (13, 616915500), (15, 534660100), (20, 400995075), (25, 320796060), (26, 308457750), (30, 267330050), (31, 258706500), (39, 205638500), (50, 160398030), (52, 154228875), (60, 133665025), (62, 129353250), (65, 123383100), (75, 106932020), (78, 102819250), (93, 86235500), (100, 80199015), (124, 64676625), (125, 64159212), (130, 61691550), (150, 53466010), (155, 51741300), (156, 51409625), (186, 43117750), (195, 41127700), (250, 32079606), (260, 30845775), (300, 26733005), (310, 25870650), (325, 24676620), (372, 21558875), (375, 21386404), (390, 20563850), (403, 19900500), (465, 17247100), (500, 16039803), (620, 12935325), (650, 12338310), (750, 10693202), (775, 10348260), (780, 10281925), (806, 9950250), (930, 8623550), (975, 8225540), (1209, 6633500), (1300, 6169155), (1500, 5346601), (1550, 5174130), (1612, 4975125), (1625, 4935324), (1860, 4311775), (1950, 4112770), (2015, 3980100), (2325, 3449420), (2418, 3316750), (3100, 2587065), (3250, 2467662), (3875, 2069652), (3900, 2056385), (4030, 1990050), (4650, 1724710), (4836, 1658375), (4875, 1645108), (6045, 1326700), (6500, 1233831), (7750, 1034826), (8060, 995025), (9300, 862355), (9750, 822554), (10075, 796020), (11625, 689884), (12090, 663350), (13267, 604500), (15500, 517413), (19500, 411277), (20150, 398010), (23250, 344942), (24180, 331675), (26534, 302250), (30225, 265340), (39801, 201500), (40300, 199005), (46500, 172471), (50375, 159204), (53068, 151125), (60450, 132670), (66335, 120900), (79602, 100750)]