238889729000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{3011}}^1$

素因数の和:3421

約数の個数: 256

約数和(自身を含む): 639401817600

約数和(自身を除く): 400512088600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 136, 170, 200, 221, 250, 260, 325, 340, 359, 425, 442, 500, 520, 650, 680, 718, 850, 884, 1000, 1105, 1300, 1436, 1625, 1700, 1768, 1795, 2125, 2210, 2600, 2872, 3011, 3250, 3400, 3590, 4250, 4420, 4667, 5525, 6022, 6103, 6500, 7180, 8500, 8840, 8975, 9334, 11050, 12044, 12206, 13000, 14360, 15055, 17000, 17950, 18668, 22100, 23335, 24088, 24412, 27625, 30110, 30515, 35900, 37336, 39143, 44200, 44875, 46670, 48824, 51187, 55250, 60220, 61030, 71800, 75275, 78286, 79339, 89750, 93340, 102374, 110500, 116675, 120440, 122060, 150550, 152575, 156572, 158678, 179500, 186680, 195715, 204748, 221000, 233350, 244120, 255935, 301100, 305150, 313144, 317356, 359000, 376375, 391430, 396695, 409496, 466700, 511870, 583375, 602200, 610300, 634712, 665431, 752750, 762875, 782860, 793390, 933400, 978575, 1023740, 1080949, 1166750, 1220600, 1279675, 1330862, 1505500, 1525750, 1565720, 1586780, 1957150, 1983475, 2047480, 2161898, 2333500, 2559350, 2661724, 3011000, 3051500, 3173560, 3327155, 3914300, 3966950, 4323796, 4667000, 4892875, 5118700, 5323448, 5404745, 6103000, 6398375, 6654310, 7828600, 7933900, 8647592, 9785750, 9917375, 10237400, 10809490, 12796750, 13308620, 14052337, 15867800, 16635775, 18376133, 19571500, 19834750, 21618980, 25593500, 26617240, 27023725, 28104674, 33271550, 36752266, 39143000, 39669500, 43237960, 51187000, 54047450, 56209348, 66543100, 70261685, 73504532, 79339000, 83178875, 91880665, 108094900, 112418696, 133086200, 135118625, 140523370, 147009064, 166357750, 183761330, 216189800, 238889729, 270237250, 281046740, 332715500, 351308425, 367522660, 459403325, 477779458, 540474500, 562093480, 665431000, 702616850, 735045320, 918806650, 955558916, 1080949000, 1194448645, 1405233700, 1756542125, 1837613300, 1911117832, 2297016625, 2388897290, 2810467400, 3513084250, 3675226600, 4594033250, 4777794580, 5972243225, 7026168500, 9188066500, 9555589160, 11944486450, 14052337000, 18376133000, 23888972900, 29861216125, 47777945800, 59722432250, 119444864500, 238889729000]

約数ペア:

[(1, 238889729000), (2, 119444864500), (4, 59722432250), (5, 47777945800), (8, 29861216125), (10, 23888972900), (13, 18376133000), (17, 14052337000), (20, 11944486450), (25, 9555589160), (26, 9188066500), (34, 7026168500), (40, 5972243225), (50, 4777794580), (52, 4594033250), (65, 3675226600), (68, 3513084250), (85, 2810467400), (100, 2388897290), (104, 2297016625), (125, 1911117832), (130, 1837613300), (136, 1756542125), (170, 1405233700), (200, 1194448645), (221, 1080949000), (250, 955558916), (260, 918806650), (325, 735045320), (340, 702616850), (359, 665431000), (425, 562093480), (442, 540474500), (500, 477779458), (520, 459403325), (650, 367522660), (680, 351308425), (718, 332715500), (850, 281046740), (884, 270237250), (1000, 238889729), (1105, 216189800), (1300, 183761330), (1436, 166357750), (1625, 147009064), (1700, 140523370), (1768, 135118625), (1795, 133086200), (2125, 112418696), (2210, 108094900), (2600, 91880665), (2872, 83178875), (3011, 79339000), (3250, 73504532), (3400, 70261685), (3590, 66543100), (4250, 56209348), (4420, 54047450), (4667, 51187000), (5525, 43237960), (6022, 39669500), (6103, 39143000), (6500, 36752266), (7180, 33271550), (8500, 28104674), (8840, 27023725), (8975, 26617240), (9334, 25593500), (11050, 21618980), (12044, 19834750), (12206, 19571500), (13000, 18376133), (14360, 16635775), (15055, 15867800), (17000, 14052337), (17950, 13308620), (18668, 12796750), (22100, 10809490), (23335, 10237400), (24088, 9917375), (24412, 9785750), (27625, 8647592), (30110, 7933900), (30515, 7828600), (35900, 6654310), (37336, 6398375), (39143, 6103000), (44200, 5404745), (44875, 5323448), (46670, 5118700), (48824, 4892875), (51187, 4667000), (55250, 4323796), (60220, 3966950), (61030, 3914300), (71800, 3327155), (75275, 3173560), (78286, 3051500), (79339, 3011000), (89750, 2661724), (93340, 2559350), (102374, 2333500), (110500, 2161898), (116675, 2047480), (120440, 1983475), (122060, 1957150), (150550, 1586780), (152575, 1565720), (156572, 1525750), (158678, 1505500), (179500, 1330862), (186680, 1279675), (195715, 1220600), (204748, 1166750), (221000, 1080949), (233350, 1023740), (244120, 978575), (255935, 933400), (301100, 793390), (305150, 782860), (313144, 762875), (317356, 752750), (359000, 665431), (376375, 634712), (391430, 610300), (396695, 602200), (409496, 583375), (466700, 511870)]